MLA In-text Citations and Sample Essay 9th Edition

Listing your sources at the end of your essay in the Works Cited is only the first step in complete and effective documentation. Proper citation of sources is a two-part process . You must also cite, in the body of your essay, the source your paraphrased information or where directly quoted material came from. These citations within the essay are called in-text citations . You must cite all quoted, paraphrased, or summarized words, ideas, and facts from sources. Without in-text citations, you are in danger of plagiarism , even if you have listed your sources at the end of the essay. In-text citations point the reader to the sources’ information in the works cited page, so the in-text citation should be the first item listed in the source’s citation on the works cited page, which is usually the author’s last name (or the title if there is no author) and the page number, if provided.

Two Ways to Cite Your Sources In-text

Parenthetical citation.

Cite your source in parentheses at the end of quoted or paraphrased material.

Example with a page number: In regards to paraphrasing, "It is important to remember to use in-text citations for your paraphrased information, as well as your directly quoted material" (Habib 7).

Example without a page number : Paraphrasing is "often the best choice because direct quotes should be reserved for source material that is especially well-written in style and/or clarity" (Ruiz).

Signal Phrase

Within the sentence, through the use of a "signal phrase" which signals to the reader the specific source the idea or quote came from. Include the page number(s) in parentheses at the end of the sentence, if provided.

Example with a page number: According to Habib, "It is important to remember to use in-text citations for your paraphrased information, as well as your directly quoted material" (7).

Example without a page number: According to Ruiz, paraphrasing is "often the best choice because direct quotes should be reserved for source material that is especially well-written in style and/or clarity."

*See our handout "Signal Phrases" for more examples and information on effective ways to use signal phrases for in-text citations.

Do you need to include a page number in your in-text citation?

Printed materials such as books, magazines, journals, or internet and digital sources with PDF files that show an actual printed page number need to have a page number in the citation.

Internet and digital sources with a continuously scrolling page without a page number do not need a page number in the citation.

Commonly used in-text citations in parentheses

Type of Source Parenthetical In-text Citation
One author with page number (Blake 70)
One author with multiple works (Harris, 13-14)
Two authors, no page number (McGrath and Dowd)
Three or more authors with page number (Gooden et al. 445)
No author, no page number ("Cheating")[First word(s) of the title of the article]
Two sources each with one author and page number (Jones 42; Haller 57)
A person quoted in another work (qtd. in Lathrop and Foss 163)
Video or audio sources ("Across the Divide" 00:06:25)
Government source (Center for Disease Control and Prevention)

Notes on Quotes

Block quotation format.

When using long quotations that are over four lines of prose or over three lines of poetry in length, you will need to use block quotation format. Block format is indented one inch from the margin (you can hit the "tab" button twice to move it one inch). Additionally, block quotes do not use quotation marks, and the parenthetical citation comes after the period of the last sentence. Please see the following sample essay for an example block quote.

Signal Phrase Examples and Ideas

Please see the following sample essay for different kinds of signal phrases and parenthetical in-text citations, which correspond with the sample Works Cited page at the end. The Writing Center also has a handout on signal phrases with many different verb options.

Learn more about the MLA Works Cited page by reviewing this handout .

For information on STLCC's academic integrity policy, check out this website .

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MLA In-Text Citations: The Basics

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Guidelines for referring to the works of others in your text using MLA style are covered throughout the  MLA Handbook  and in chapter 7 of the  MLA Style Manual . Both books provide extensive examples, so it's a good idea to consult them if you want to become even more familiar with MLA guidelines or if you have a particular reference question.

Basic in-text citation rules

In MLA Style, referring to the works of others in your text is done using parenthetical citations . This method involves providing relevant source information in parentheses whenever a sentence uses a quotation or paraphrase. Usually, the simplest way to do this is to put all of the source information in parentheses at the end of the sentence (i.e., just before the period). However, as the examples below will illustrate, there are situations where it makes sense to put the parenthetical elsewhere in the sentence, or even to leave information out.

General Guidelines

  • The source information required in a parenthetical citation depends (1) upon the source medium (e.g. print, web, DVD) and (2) upon the source’s entry on the Works Cited page.
  • Any source information that you provide in-text must correspond to the source information on the Works Cited page. More specifically, whatever signal word or phrase you provide to your readers in the text must be the first thing that appears on the left-hand margin of the corresponding entry on the Works Cited page.

In-text citations: Author-page style

MLA format follows the author-page method of in-text citation. This means that the author's last name and the page number(s) from which the quotation or paraphrase is taken must appear in the text, and a complete reference should appear on your Works Cited page. The author's name may appear either in the sentence itself or in parentheses following the quotation or paraphrase, but the page number(s) should always appear in the parentheses, not in the text of your sentence. For example:

Both citations in the examples above, (263) and (Wordsworth 263), tell readers that the information in the sentence can be located on page 263 of a work by an author named Wordsworth. If readers want more information about this source, they can turn to the Works Cited page, where, under the name of Wordsworth, they would find the following information:

Wordsworth, William. Lyrical Ballads . Oxford UP, 1967.

In-text citations for print sources with known author

For print sources like books, magazines, scholarly journal articles, and newspapers, provide a signal word or phrase (usually the author’s last name) and a page number. If you provide the signal word/phrase in the sentence, you do not need to include it in the parenthetical citation.

These examples must correspond to an entry that begins with Burke, which will be the first thing that appears on the left-hand margin of an entry on the Works Cited page:

Burke, Kenneth. Language as Symbolic Action: Essays on Life, Literature, and Method . University of California Press, 1966.

In-text citations for print sources by a corporate author

When a source has a corporate author, it is acceptable to use the name of the corporation followed by the page number for the in-text citation. You should also use abbreviations (e.g., nat'l for national) where appropriate, so as to avoid interrupting the flow of reading with overly long parenthetical citations.

In-text citations for sources with non-standard labeling systems

If a source uses a labeling or numbering system other than page numbers, such as a script or poetry, precede the citation with said label. When citing a poem, for instance, the parenthetical would begin with the word “line”, and then the line number or range. For example, the examination of William Blake’s poem “The Tyger” would be cited as such:

The speaker makes an ardent call for the exploration of the connection between the violence of nature and the divinity of creation. “In what distant deeps or skies. / Burnt the fire of thine eyes," they ask in reference to the tiger as they attempt to reconcile their intimidation with their relationship to creationism (lines 5-6).

Longer labels, such as chapters (ch.) and scenes (sc.), should be abbreviated.

In-text citations for print sources with no known author

When a source has no known author, use a shortened title of the work instead of an author name, following these guidelines.

Place the title in quotation marks if it's a short work (such as an article) or italicize it if it's a longer work (e.g. plays, books, television shows, entire Web sites) and provide a page number if it is available.

Titles longer than a standard noun phrase should be shortened into a noun phrase by excluding articles. For example, To the Lighthouse would be shortened to Lighthouse .

If the title cannot be easily shortened into a noun phrase, the title should be cut after the first clause, phrase, or punctuation:

In this example, since the reader does not know the author of the article, an abbreviated title appears in the parenthetical citation, and the full title of the article appears first at the left-hand margin of its respective entry on the Works Cited page. Thus, the writer includes the title in quotation marks as the signal phrase in the parenthetical citation in order to lead the reader directly to the source on the Works Cited page. The Works Cited entry appears as follows:

"The Impact of Global Warming in North America." Global Warming: Early Signs . 1999. www.climatehotmap.org/. Accessed 23 Mar. 2009.

If the title of the work begins with a quotation mark, such as a title that refers to another work, that quote or quoted title can be used as the shortened title. The single quotation marks must be included in the parenthetical, rather than the double quotation.

Parenthetical citations and Works Cited pages, used in conjunction, allow readers to know which sources you consulted in writing your essay, so that they can either verify your interpretation of the sources or use them in their own scholarly work.

Author-page citation for classic and literary works with multiple editions

Page numbers are always required, but additional citation information can help literary scholars, who may have a different edition of a classic work, like Marx and Engels's  The Communist Manifesto . In such cases, give the page number of your edition (making sure the edition is listed in your Works Cited page, of course) followed by a semicolon, and then the appropriate abbreviations for volume (vol.), book (bk.), part (pt.), chapter (ch.), section (sec.), or paragraph (par.). For example:

Author-page citation for works in an anthology, periodical, or collection

When you cite a work that appears inside a larger source (for instance, an article in a periodical or an essay in a collection), cite the author of the  internal source (i.e., the article or essay). For example, to cite Albert Einstein's article "A Brief Outline of the Theory of Relativity," which was published in  Nature  in 1921, you might write something like this:

See also our page on documenting periodicals in the Works Cited .

Citing authors with same last names

Sometimes more information is necessary to identify the source from which a quotation is taken. For instance, if two or more authors have the same last name, provide both authors' first initials (or even the authors' full name if different authors share initials) in your citation. For example:

Citing a work by multiple authors

For a source with two authors, list the authors’ last names in the text or in the parenthetical citation:

Corresponding Works Cited entry:

Best, David, and Sharon Marcus. “Surface Reading: An Introduction.” Representations , vol. 108, no. 1, Fall 2009, pp. 1-21. JSTOR, doi:10.1525/rep.2009.108.1.1

For a source with three or more authors, list only the first author’s last name, and replace the additional names with et al.

Franck, Caroline, et al. “Agricultural Subsidies and the American Obesity Epidemic.” American Journal of Preventative Medicine , vol. 45, no. 3, Sept. 2013, pp. 327-333.

Citing multiple works by the same author

If you cite more than one work by an author, include a shortened title for the particular work from which you are quoting to distinguish it from the others. Put short titles of books in italics and short titles of articles in quotation marks.

Citing two articles by the same author :

Citing two books by the same author :

Additionally, if the author's name is not mentioned in the sentence, format your citation with the author's name followed by a comma, followed by a shortened title of the work, and, when appropriate, the page number(s):

Citing multivolume works

If you cite from different volumes of a multivolume work, always include the volume number followed by a colon. Put a space after the colon, then provide the page number(s). (If you only cite from one volume, provide only the page number in parentheses.)

Citing the Bible

In your first parenthetical citation, you want to make clear which Bible you're using (and underline or italicize the title), as each version varies in its translation, followed by book (do not italicize or underline), chapter, and verse. For example:

If future references employ the same edition of the Bible you’re using, list only the book, chapter, and verse in the parenthetical citation:

John of Patmos echoes this passage when describing his vision (Rev. 4.6-8).

Citing indirect sources

Sometimes you may have to use an indirect source. An indirect source is a source cited within another source. For such indirect quotations, use "qtd. in" to indicate the source you actually consulted. For example:

Note that, in most cases, a responsible researcher will attempt to find the original source, rather than citing an indirect source.

Citing transcripts, plays, or screenplays

Sources that take the form of a dialogue involving two or more participants have special guidelines for their quotation and citation. Each line of dialogue should begin with the speaker's name written in all capitals and indented half an inch. A period follows the name (e.g., JAMES.) . After the period, write the dialogue. Each successive line after the first should receive an additional indentation. When another person begins speaking, start a new line with that person's name indented only half an inch. Repeat this pattern each time the speaker changes. You can include stage directions in the quote if they appear in the original source.

Conclude with a parenthetical that explains where to find the excerpt in the source. Usually, the author and title of the source can be given in a signal phrase before quoting the excerpt, so the concluding parenthetical will often just contain location information like page numbers or act/scene indicators.

Here is an example from O'Neill's  The Iceman Cometh.

WILLIE. (Pleadingly) Give me a drink, Rocky. Harry said it was all right. God, I need a drink.

ROCKY. Den grab it. It's right under your nose.

WILLIE. (Avidly) Thanks. (He takes the bottle with both twitching hands and tilts it to his lips and gulps down the whiskey in big swallows.) (1.1)

Citing non-print or sources from the Internet

With more and more scholarly work published on the Internet, you may have to cite sources you found in digital environments. While many sources on the Internet should not be used for scholarly work (reference the OWL's  Evaluating Sources of Information  resource), some Web sources are perfectly acceptable for research. When creating in-text citations for electronic, film, or Internet sources, remember that your citation must reference the source on your Works Cited page.

Sometimes writers are confused with how to craft parenthetical citations for electronic sources because of the absence of page numbers. However, these sorts of entries often do not require a page number in the parenthetical citation. For electronic and Internet sources, follow the following guidelines:

  • Include in the text the first item that appears in the Work Cited entry that corresponds to the citation (e.g. author name, article name, website name, film name).
  • Do not provide paragraph numbers or page numbers based on your Web browser’s print preview function.
  • Unless you must list the Web site name in the signal phrase in order to get the reader to the appropriate entry, do not include URLs in-text. Only provide partial URLs such as when the name of the site includes, for example, a domain name, like  CNN.com  or  Forbes.com,  as opposed to writing out http://www.cnn.com or http://www.forbes.com.

Miscellaneous non-print sources

Two types of non-print sources you may encounter are films and lectures/presentations:

In the two examples above “Herzog” (a film’s director) and “Yates” (a presentor) lead the reader to the first item in each citation’s respective entry on the Works Cited page:

Herzog, Werner, dir. Fitzcarraldo . Perf. Klaus Kinski. Filmverlag der Autoren, 1982.

Yates, Jane. "Invention in Rhetoric and Composition." Gaps Addressed: Future Work in Rhetoric and Composition, CCCC, Palmer House Hilton, 2002. Address.

Electronic sources

Electronic sources may include web pages and online news or magazine articles:

In the first example (an online magazine article), the writer has chosen not to include the author name in-text; however, two entries from the same author appear in the Works Cited. Thus, the writer includes both the author’s last name and the article title in the parenthetical citation in order to lead the reader to the appropriate entry on the Works Cited page (see below).

In the second example (a web page), a parenthetical citation is not necessary because the page does not list an author, and the title of the article, “MLA Formatting and Style Guide,” is used as a signal phrase within the sentence. If the title of the article was not named in the sentence, an abbreviated version would appear in a parenthetical citation at the end of the sentence. Both corresponding Works Cited entries are as follows:

Taylor, Rumsey. "Fitzcarraldo." Slant , 13 Jun. 2003, www.slantmagazine.com/film/review/fitzcarraldo/. Accessed 29 Sep. 2009. 

"MLA Formatting and Style Guide." The Purdue OWL , 2 Aug. 2016, owl.english.purdue.edu/owl/resource/747/01/. Accessed 2 April 2018.

Multiple citations

To cite multiple sources in the same parenthetical reference, separate the citations by a semi-colon:

Time-based media sources

When creating in-text citations for media that has a runtime, such as a movie or podcast, include the range of hours, minutes and seconds you plan to reference. For example: (00:02:15-00:02:35).

When a citation is not needed

Common sense and ethics should determine your need for documenting sources. You do not need to give sources for familiar proverbs, well-known quotations, or common knowledge (For example, it is expected that U.S. citizens know that George Washington was the first President.). Remember that citing sources is a rhetorical task, and, as such, can vary based on your audience. If you’re writing for an expert audience of a scholarly journal, for example, you may need to deal with expectations of what constitutes “common knowledge” that differ from common norms.

Other Sources

The MLA Handbook describes how to cite many different kinds of authors and content creators. However, you may occasionally encounter a source or author category that the handbook does not describe, making the best way to proceed can be unclear.

In these cases, it's typically acceptable to apply the general principles of MLA citation to the new kind of source in a way that's consistent and sensible. A good way to do this is to simply use the standard MLA directions for a type of source that resembles the source you want to cite.

You may also want to investigate whether a third-party organization has provided directions for how to cite this kind of source. For example, Norquest College provides guidelines for citing Indigenous Elders and Knowledge Keepers⁠ —an author category that does not appear in the MLA Handbook . In cases like this, however, it's a good idea to ask your instructor or supervisor whether using third-party citation guidelines might present problems.

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  • Skill Guides
  • Subject Guides

MLA Citation Guide (MLA 9th Edition): In-Text Citation

  • Understanding Core Elements
  • Formatting Appendices and Works Cited List
  • Writing an Annotated Bibliography
  • Academic Honesty and Citation

In-Text Citation

  • Charts, Graphs, Images, and Tables
  • Class Notes and Presentations
  • Encyclopedias and Dictionaries
  • Generative AI
  • In Digital Assignments
  • Interviews and Emails
  • Journal and Magazine Articles
  • Newspaper Articles
  • Social Media
  • Special Collections
  • Videos and DVDs
  • When Information Is Missing
  • Citation Software

In-text citations are inserted in the body of your research paper to briefly document the source of your information. 

  • In-text citations in MLA style follow the general format of author's last name followed by a page number enclosed in parentheses. Here is an example: "Here's a direct quote" (Smith 8).
  • If the author's name is not given, use the first word (or words) of the title. Follow the same formatting that is used in the works-cited list, such as quotation marks. Here is an example: This is a paraphrase ("Trouble" 22).
  • If the source does not have page numbers (for example, some online articles, websites and e-books), only include the author's name for the in-text citation. Do not estimate or make up page numbers.  
  • In-text citations point the reader to the works-cited list, which is located at the end of your paper, for more complete bibliographic information.

Repeated Use of Sources

If you use information from a single source more than once in succession (i.e., no other sources referred to in between), you can use a simplified in-text citation. Here is an example:

Cell biology is an area of science that focuses on the structure and function of cells (Smith 15). It revolves around the idea that the cell is a "fundamental unit of life" (17).

  Note: If using this simplified in-text citation creates ambiguity regarding the source being referred to, use the full in-text citation format.

In-Text Citation Formatting and Examples

Format:  (Author's Last Name Page Number)

Example: (Hunt 358)

Two Authors

Format:  (Author's Last Name and Author's Last Name Page Number)

Example: (Case and Daristotle 57)

Three or More Authors

Format:   (Author's Last Name et al. Page Number)

Example: (Case et al. 57)

Unknown Author

Where you would normally put the author's last name, instead use the first one, two, or three words from the title. Do not use  initial articles such as "A", "An" or "The". Provide enough words to clarify which sources from your works-cited list that you are referencing. 

Follow the formatting of the title. For example, if the title in the works-cited list is in italics, italicize the words from the title in the in-text citation, and if the title in the works-cited list is in quotation marks, put quotation marks around the words from the title in the in-text citation.

Format: (Title Page Number)

Examples : 

( Cell Biology 12)

("Nursing" 12)

Multiple Sources

To cite more than one source when you are paraphrasing, separate the in-text citations with a semi-colon.

Format: (Author's Last Name Page Number; Author's Last Name Page Number).

(Smith 42; Bennett 71). 

( It Takes Two ; Brock 43).

 Note: In MLA style, the sources within the in-text citation do not need to be in alphabetical order.

Works Quoted in Another Source

Sometimes an author of a book, article or website will mention another person's work by using a quotation or paraphrased idea from that source. (This may be a secondary source.) For example, the Kirkey article you are reading includes a quotation by Smith that you would like to include in your essay. The basic rule is that in both your Works-Cited List and in-text citation you will still cite Kirkey. Kirkey will appear in your Works Cited list – NOT Smith. Add the words "qtd. in" to your in-text citation.

Examples of in-text citations:

According to a study by Smith (qtd. in Kirkey) 42% of doctors would refuse to perform legal euthanasia.

Smith (qtd. in Kirkey) states that “even if euthanasia was legal, 42% of doctors would be against this method of assisted dying” (A.10).

Example of Works Cited List citation:

Kirkey, Susan. "Euthanasia."   The Montreal Gazette , 9 Feb. 2013, p. A.10. Canadian Newsstand Major Dailies.

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How to Write an Academic Essay with References and Citations

#scribendiinc

Written by  Scribendi

If you're wondering how to write an academic essay with references, look no further. In this article, we'll discuss how to use in-text citations and references, including how to cite a website, how to cite a book, and how to cite a Tweet, according to various style guides.

How to Cite a Website

You might need to cite sources when writing a paper that references other sources. For example, when writing an essay, you may use information from other works, such as books, articles, or websites. You must then inform readers where this information came from. Failure to do so, even accidentally, is plagiarism—passing off another person's work as your own.

You can avoid plagiarism and show readers where to find information by using citations and references. 

Citations tell readers where a piece of information came from. They take the form of footnotes, endnotes, or parenthetical elements, depending on your style guide. In-text citations are usually placed at the end of a sentence containing the relevant information. 

A reference list , bibliography, or works cited list at the end of a text provides additional details about these cited sources. This list includes enough publication information allowing readers to look up these sources themselves.

Referencing is important for more than simply avoiding plagiarism. Referring to a trustworthy source shows that the information is reliable. Referring to reliable information can also support your major points and back up your argument. 

Learning how to write an academic essay with references and how to use in-text citations will allow you to cite authors who have made similar arguments. This helps show that your argument is objective and not entirely based on personal biases.

How Do You Determine Which Style Guide to Use?

How to Write an Academic Essay with References

Often, a professor will assign a style guide. The purpose of a style guide is to provide writers with formatting instructions. If your professor has not assigned a style guide, they should still be able to recommend one. 

If you are entirely free to choose, pick one that aligns with your field (for example, APA is frequently used for scientific writing). 

Some of the most common style guides are as follows:

AP style for journalism

Chicago style for publishing

APA style for scholarly writing (commonly used in scientific fields)

MLA style for scholarly citations (commonly used in English literature fields)

Some journals have their own style guides, so if you plan to publish, check which guide your target journal uses. You can do this by locating your target journal's website and searching for author guidelines.

How Do You Pick Your Sources?

When learning how to write an academic essay with references, you must identify reliable sources that support your argument. 

As you read, think critically and evaluate sources for:

Objectivity

Keep detailed notes on the sources so that you can easily find them again, if needed.

Tip: Record these notes in the format of your style guide—your reference list will then be ready to go.

How to Use In-Text Citations in MLA

An in-text citation in MLA includes the author's last name and the relevant page number: 

(Author 123)

How to Cite a Website in MLA

How to Cite a Website in MLA

Here's how to cite a website in MLA:

Author's last name, First name. "Title of page."

Website. Website Publisher, date. Web. Date

retrieved. <URL>

With information from a real website, this looks like:

Morris, Nancy. "How to Cite a Tweet in APA,

Chicago, and MLA." Scribendi. Scribendi

Inc., n.d. Web. 22 Dec. 2021.

<https://www.scribendi.com/academy/articles/how_to_cite_a_website.en.html>

How Do You Cite a Tweet in MLA ?

MLA uses the full text of a short Tweet (under 140 characters) as its title. Longer Tweets can be shortened using ellipses. 

MLA Tweet references should be formatted as follows:

@twitterhandle (Author Name). "Text of Tweet." Twitter, Date Month, Year, time of

publication, URL.

With information from an actual Tweet, this looks like:

@neiltyson (Neil deGrasse Tyson). "You can't use reason to convince anyone out of an

argument that they didn't use reason to get into." Twitter, 29 Sept. 2020, 10:15 p.m.,

https://twitter.com/neiltyson/status/1311127369785192449 .

How to Cite a Book in MLA

Here's how to cite a book in MLA:

Author's last name, First name. Book Title. Publisher, Year.

With publication information from a real book, this looks like:

Montgomery, L.M. Rainbow Valley. Frederick A. Stokes Company, 1919.

How to Cite a Chapter in a Book in MLA

Author's last name, First name. "Title of Chapter." Book Title , edited by Editor Name,

Publisher, Year, pp. page range.

With publication information from an actual book, this looks like:

Ezell, Margaret J.M. "The Social Author: Manuscript Culture, Writers, and Readers." The

Broadview Reader in Book History , edited by Michelle Levy and Tom Mole, Broadview

Press, 2015,pp. 375–394.

How to  Cite a Paraphrase in MLA

You can cite a paraphrase in MLA exactly the same way as you would cite a direct quotation. 

Make sure to include the author's name (either in the text or in the parenthetical citation) and the relevant page number.

How to Use In-Text Citations in APA

In APA, in-text citations include the author's last name and the year of publication; a page number is included only if a direct quotation is used: 

(Author, 2021, p. 123)

How to Cite a Website in APA

Here's how to cite a website in APA:

Author, A. A., & Author, B. B. (Year, Month. date of publication). Title of page. https://URL

Morris, N. (n.d.). How to cite a Tweet in APA, Chicago, and MLA. 

https://www.scribendi.com/academy/articles/how_to_cite_a_website.en.html       

Tip: Learn more about how to write an academic essay with  references to websites .

How Do You  Cite a Tweet in APA ?

APA refers to Tweets using their first 20 words. 

Tweet references should be formatted as follows:

Author, A. A. [@twitterhandle). (Year, Month. date of publication). First 20 words of the

Tweet. [Tweet] Twitter. URL

When we input information from a real Tweet, this looks like:

deGrasse Tyson, N. [@neiltyson]. (2020, Sept. 29). You can't use reason to convince anyone

out of an argument that they didn't use reason to get into. [Tweet] Twitter.

https://twitter.com/neiltyson/status/1311127369785192449

How to Cite a Book in APA

How to Cite a Book in APA

Here's how to cite a book in APA:   

Author, A. A. (Year). Book title. Publisher.

For a real book, this looks like:

Montgomery, L. M. (1919). Rainbow valley.

Frederick A. Stokes Company.

How to Cite a Chapter in a Book in APA

Author, A. A. (Year). Chapter title. In Editor Name (Ed.), Book Title (pp. page range).

With information from a real book, this looks like:

Ezell, M. J. M. (2014). The social author: Manuscript culture, writers, and readers. In

Michelle Levy and Tom Mole (Eds.), The Broadview Reader in Book History (pp. 375–

394). Broadview Press.

Knowing how to cite a book and how to cite a chapter in a book correctly will take you a long way in creating an effective reference list.

How to Cite a Paraphrase

How to Cite a Paraphrase in APA

You can cite a paraphrase in APA the same way as you would cite a direct quotation, including the author's name and year of publication. 

In APA, you may also choose to pinpoint the page from which the information is taken.

Referencing is an essential part of academic integrity. Learning how to write an academic essay with references and how to use in-text citations shows readers that you did your research and helps them locate your sources.

Learning how to cite a website, how to cite a book, and how to cite a paraphrase can also help you avoid plagiarism —an academic offense with serious consequences for your education or professional reputation.

Scribendi can help format your citations or review your whole paper with our Academic Editing services .

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APA in-text citations

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In-text citations are a brief version of citations that are used to provide information about the sources being referred to by the author. They are used in the text to indicate to the reader that complete information of the citations referred to is available in the reference list, which will enable the reader to locate or access the sources being cited. To provide in-text citations, you must have the following two important elements:

Name of the author or organization

Publication year

Types of in-text citations

APA citation follows the author–date system. Two types of in-text citations are used in APA style. However, it is not necessary to follow the same type of citation throughout the paper. You must choose the appropriate type depending upon how you construct your sentence. There are two types of in-text citations:

Narrative citations

Parenthetical citations

Narrative citation

This type of citation is used when the name of the author or the organization and the year of publication are incorporated into the text and act as a part of the sentence. See the below examples:

With the author

Sivasankar (2007) argues that education for women is important to develop a nation.

Organization functioning as the author

IPIECA (2007) released the oil and natural gas industry guidelines.

Notice that only the publication year is enclosed in parenthesis for narrative citations.

Parenthetical citation

Parenthetical citations are used when both the name of the author or the organization and the year of publication appear inside parenthesis. In parenthetical citations, a comma separates the author from the publication year.

It is argued that education for women is important to develop a nation (Sivasankar, 2007).

It was concluded to release the oil and natural gas industry guidelines (IPIECA, 2007).

If you want to add any additional information in a parenthetical citation, provide the information after the year with a comma as a separator. Phrases or words such as “for more information, see,” “see,” and “e.g.,” can also be used in parenthetical citations. These are illustrated in the below examples:

With author

It is argued that education for women is important to develop a nation (Sivasankar, 2007, p. 7).

It is argued that education for women is important to develop a nation (see Sivasankar, 2007, p. 7).

However, when a citation appears along with some text in parenthesis, use a semicolon as a separator.

It is argued that education for women is important to develop a nation (e.g., the significance of Indian women; Sivasankar, 2007, p. 7).

Examples of in-text citations:

Narrative: Author Surname (Publication Year)

Parenthetical: (Author Surname, Publication Year)

Narrative: Hannula (2006)

Parenthetical: (Hannula, 2006)

Two authors

The surnames of the first author and the second author are separated by “and” in narrative citations. However, use an ampersand symbol in parenthetical citations.

Narrative: Author Surname1 and Author Surname2 (Publication Year)

Parenthetical: (Author Surname1 & Author Surname2, Publication Year)

Narrative: Kleanthous and Williams (2013)

Parenthetical: (Kleanthous & Williams, 2013)

Three or more authors

If the number of authors is three or more, use the first author’s surname followed by “et al.” in both narrative and parenthetical citations.

Narrative: Author Surname1 et al. (Publication Year)

Parenthetical: (Author Surname et al., Publication Year)

Narrative: Towers et al. (2018)

Parenthetical: (Towers et al., 2018)

Group author

If the reference has a group author, use it in place of the author’s name. The group author can be abbreviated. Note that there is a difference in using the abbreviation between a narrative and a parenthetical citation.

If the first occurrence appears in a narrative citation, include the abbreviation along with the year in parenthesis. If the first occurrence appears in a parenthetical citation, you need to include the abbreviation inside square brackets, as the citation is already inside parenthesis.

Narrative: Group author (Abbreviation, Publication Year)

Parenthetical: (Group author [Abbreviation], Publication Year)

Narrative: American Psychological Association (APA, 2008)

Parenthetical: (American Psychological Association [APA], 2018)

No author/Anonymous author

If a reference does not have an author, add the title of the work in in-text citations in place of the author’s name. In general, citations for no author reference appear parenthetical. You need to write the title according to how it is listed in the reference list entry. If the title in the reference list entry is italicized, you need to italicize the title in the in-text citation too. If formatting is not used in the list, use double quotes around the title and capitalize significant words.

Parenthetical: (“Title of the Work,” Publication Year)

Parenthetical: (“The Surrogate Mother,” 2018)

If the author of a work is openly mentioned as “Anonymous,” use “Anonymous” as the author.

Parenthetical: (Anonymous, 2004)

Other citations

Multiple citations in one sentence.

If multiple in-text citations appear together, arrange them in alphabetical order in parenthetical citations. Use semicolons to separate citations.

(Anand, 2017; Burner & Amit, 2012; Pitchard, 2004)

If multiple references by the same author group are cited, arrange them chronologically with a comma separator. Note that the chronological citation for the same author group takes the order mentioned in the below example, i.e., n.d., 2006, in press. Here, “n.d.” stands for “no date.”

(Albert, 2012, 2014a, 2014b; Ben & Bell, 2012, in press; Pitchard, n.d., 2004)

Note that the alphabetical arrangement of in-text citations should not be done in narrative citations.

Same surname, same publication year, different initials

If two or more entries in the reference list have the same surname and publication year, but different initials, add initials to the in-text citations to distinguish each author. This will help the reader locate the correct source of the citation. A few examples for your understanding are given below. The letters “F” and “M’ denote the authors’ initials.

Narrative: F. Author Surname (Publication Year)

Narrative: M. Author Surname (Publication Year)

Parenthetical: (F. Author Surname, Publication Year)

Parenthetical: (M. Author Surname, Publication Year)

Narrative: T. Lange (2016)

Narrative: K. Lange (2016)

Parenthetical: (T. Lange, 2016)

Parenthetical: (K. Lange, 2016)

Same surname, same initials, same publication year

If two or more entries in the reference list have the same surname and initials and same publication year, add a lowercase letter after the year to distinguish the citations. This will help the reader locate the correct source of a citation. A few examples for your understanding are given below.

Narrative: Author Surname (Publication Year followed by a suffix)

Narrative: Author Surname (Publication Year followed by a different suffix)

Parenthetical: (Author Surname, Publication Year followed by a suffix)

Parenthetical: (Author Surname, Publication Year followed by a different suffix)

Narrative: Sullivan (2014a)

Narrative: Sullivan (2014b)

Parenthetical: (Sullivan, 2014a)

Parenthetical: (Sullivan, 2014b)

Translated work

Translated titles contain two publication years (original work publication year and the translated work publication year). Include both years in in-text citations with the original work’s publication year first and the translated work’s publication year next. Separate them with a slash.

Narrative: Author Surname (Publication Year of the original work/Publication Year of the translated work)

Parenthetical: (Author Surname, Publication Year of the original work/Publication Year of the translated work)

Narrative: Herman (1997/2007)

Parenthetical: (Herman, 1997/2007)

Personal communication

Works such as personal interviews, emails, chats, text messages, and conversations on the telephone do not have any source. Such works are cited under personal communication. As the information cannot be retrieved, there will not be a citation for such references in the reference list. When citing personal communication, use initials as well. Try to give the exact date when citing personal communication.

Narrative: Communicator’s name (personal communication, Month Day, Year)

Parenthetical: (Communicator’s name, personal communication, Month Day, Year)

Narrative: K. Sethusankar (personal communication, December 2, 1996)

Parenthetical: (K. Sethusankar, personal communication, December 2, 1996)

For additional information on APA format, select from one of the source types below. For help creating APA citations, check out the BibMe APA citation generator.

Source Types:

  • How to cite a Book in APA
  • How to cite a Magazine in APA
  • How to cite a Newspaper in APA
  • How to cite a Website in APA
  • How to cite a Journal Article in APA
  • How to cite a Film in APA
  • How to cite an Interview in APA
  • How to cite a Lecture in APA
  • How to cite a TV Show / Radio Broadcast in APA
  • How to cite an Encyclopedia in APA
  • How to cite a Photograph in APA
  • APA 7 Updates

APA Format:

  • In-Text Citation Basics
  • Reference Page

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American Psychological Association

Reference Examples

More than 100 reference examples and their corresponding in-text citations are presented in the seventh edition Publication Manual . Examples of the most common works that writers cite are provided on this page; additional examples are available in the Publication Manual .

To find the reference example you need, first select a category (e.g., periodicals) and then choose the appropriate type of work (e.g., journal article ) and follow the relevant example.

When selecting a category, use the webpages and websites category only when a work does not fit better within another category. For example, a report from a government website would use the reports category, whereas a page on a government website that is not a report or other work would use the webpages and websites category.

Also note that print and electronic references are largely the same. For example, to cite both print books and ebooks, use the books and reference works category and then choose the appropriate type of work (i.e., book ) and follow the relevant example (e.g., whole authored book ).

Examples on these pages illustrate the details of reference formats. We make every attempt to show examples that are in keeping with APA Style’s guiding principles of inclusivity and bias-free language. These examples are presented out of context only to demonstrate formatting issues (e.g., which elements to italicize, where punctuation is needed, placement of parentheses). References, including these examples, are not inherently endorsements for the ideas or content of the works themselves. An author may cite a work to support a statement or an idea, to critique that work, or for many other reasons. For more examples, see our sample papers .

Reference examples are covered in the seventh edition APA Style manuals in the Publication Manual Chapter 10 and the Concise Guide Chapter 10

Related handouts

  • Common Reference Examples Guide (PDF, 147KB)
  • Reference Quick Guide (PDF, 225KB)

Textual Works

Textual works are covered in Sections 10.1–10.8 of the Publication Manual . The most common categories and examples are presented here. For the reviews of other works category, see Section 10.7.

  • Journal Article References
  • Magazine Article References
  • Newspaper Article References
  • Blog Post and Blog Comment References
  • UpToDate Article References
  • Book/Ebook References
  • Diagnostic Manual References
  • Children’s Book or Other Illustrated Book References
  • Classroom Course Pack Material References
  • Religious Work References
  • Chapter in an Edited Book/Ebook References
  • Dictionary Entry References
  • Wikipedia Entry References
  • Report by a Government Agency References
  • Report with Individual Authors References
  • Brochure References
  • Ethics Code References
  • Fact Sheet References
  • ISO Standard References
  • Press Release References
  • White Paper References
  • Conference Presentation References
  • Conference Proceeding References
  • Published Dissertation or Thesis References
  • Unpublished Dissertation or Thesis References
  • ERIC Database References
  • Preprint Article References

Data and Assessments

Data sets are covered in Section 10.9 of the Publication Manual . For the software and tests categories, see Sections 10.10 and 10.11.

  • Data Set References
  • Toolbox References

Audiovisual Media

Audiovisual media are covered in Sections 10.12–10.14 of the Publication Manual . The most common examples are presented together here. In the manual, these examples and more are separated into categories for audiovisual, audio, and visual media.

  • Artwork References
  • Clip Art or Stock Image References
  • Film and Television References
  • Musical Score References
  • Online Course or MOOC References
  • Podcast References
  • PowerPoint Slide or Lecture Note References
  • Radio Broadcast References
  • TED Talk References
  • Transcript of an Audiovisual Work References
  • YouTube Video References

Online Media

Online media are covered in Sections 10.15 and 10.16 of the Publication Manual . Please note that blog posts are part of the periodicals category.

  • Facebook References
  • Instagram References
  • LinkedIn References
  • Online Forum (e.g., Reddit) References
  • TikTok References
  • X References
  • Webpage on a Website References
  • Clinical Practice References
  • Open Educational Resource References
  • Whole Website References

Penn State University Libraries

Apa quick citation guide.

  • In-text Citation
  • Citing Generative AI
  • Citing Web Pages and Social Media
  • Citing Articles
  • Citing Books
  • Citing Business Reports
  • Other Formats
  • APA Style Quiz

Using In-text Citation

Include an in-text citation when you refer to, summarize, paraphrase, or quote from another source. For every in-text citation in your paper, there must be a corresponding entry in your reference list.

APA in-text citation style uses the author's last name and the year of publication, for example: (Field, 2005). For direct quotations, include the page number as well, for example: (Field, 2005, p. 14). For sources such as websites and e-books that have no page numbers , use a paragraph number, for example: (Field, 2005, para. 1). More information on direct quotation of sources without pagination is given on the APA Style and Grammar Guidelines web page.

Example paragraph with in-text citation

A few researchers in the linguistics field have developed training programs designed to improve native speakers' ability to understand accented speech (Derwing et al., 2002; Thomas, 2004). Their training techniques are based on the research described above indicating that comprehension improves with exposure to non-native speech.   Derwing et al. (2002) conducted their training with students preparing to be social workers, but note that other professionals who work with non-native speakers could benefit from a similar program.

Derwing, T. M., Rossiter, M. J., & Munro, M. J. (2002). Teaching native speakers to listen to foreign-accented speech.  Journal of Multilingual and Multicultural Development , 23 (4), 245-259.

Thomas, H. K. (2004).  Training strategies for improving listeners' comprehension of foreign-accented speech  (Doctoral dissertation). University of Colorado, Boulder.

Citing Web Pages In Text

Cite web pages in text as you would any other source, using the author and date if known. Keep in mind that the author may be an organization rather than a person. For sources with no author, use the title in place of an author.

For sources with no date use n.d. (for no date) in place of the year: (Smith, n.d.). For more information on citations for sources with no date or other missing information see the page on missing reference information on the APA Style and Grammar Guidelines web page. 

Below are examples of using in-text citation with web pages.

Web page with author:

In-text citation

Heavy social media use can be linked to depression and other mental disorders in teens (Asmelash, 2019).

Reference entry

Asmelash, L. (2019, August 14). Social media use may harm teens' mental health by disrupting positive activities, study says . CNN. https://www.cnn.com/2019/08/13/health/social-media-mental-health-trnd/index.html

Web page with organizational author:

More than 300 million people worldwide are affected by depression (World Health Organization, 2018).

World Health Organization. (2018, March 22).  Depression . https://www.who.int/en/news-room/fact-sheets/detail/depression

Web page with no date:

Establishing regular routines, such as exercise, can help survivors of disasters recover from trauma (American Psychological Association [APA], n.d.).

American Psychological Association. (n.d.). Recovering emotionally from disaste r. http://www.apa.org/helpcenter/recovering-disasters.aspx

General Guidelines

In-text references should immediately follow the title, word, or phrase to which they are directly relevant, rather than appearing at the end of long clauses or sentences. In-text references should always precede punctuation marks. Below are examples of using in-text citation.

Author's name in parentheses:

One study found that the most important element in comprehending non-native speech is familiarity with the topic (Gass & Varonis, 1984).

Author's name part of narrative:

Gass and Varonis (1984) found that the most important element in comprehending non-native speech is familiarity with the topic.

Group as author: First citation: (American Psychological Association [APA], 2015) Subsequent citation: (APA, 2015)

Multiple works: (separate each work with semi-colons)

Research shows that listening to a particular accent improves comprehension of accented speech in general (Gass & Varonis, 1984; Krech Thomas, 2004).

Direct quote: (include page number and place quotation marks around the direct quote)

One study found that “the listener's familiarity with the topic of discourse greatly facilitates the interpretation of the entire message” (Gass & Varonis, 1984, p. 85).

Gass and Varonis (1984) found that “the listener’s familiarity with the topic of discourse greatly facilitates the interpretation of the entire message” (p. 85).

Note:  For direct quotations of more than 40 words , display the quote as an indented block of text without quotation marks and include the authors’ names, year, and page number in parentheses at the end of the quote. For example:

This suggests that familiarity with nonnative speech in general, although it is clearly not as important a variable as topic familiarity, may indeed have some effect. That is, prior experience with nonnative speech, such as that gained by listening to the reading, facilitates comprehension. (Gass & Varonis, 1984, p. 77)

Works by Multiple Authors

APA style has specific rules for citing works by multiple authors. Use the following guidelines to determine how to correctly cite works by multiple authors in text. For more information on citing works by multiple authors see the APA Style and Grammar Guidelines page on in-text citation .

Note: When using multiple authors' names as part of your narrative, rather than in parentheses, always spell out the word and. For multiple authors' names within a parenthetic citation, use &.

One author: (Field, 2005)

Two authors: (Gass & Varonis, 1984)

Three or more authors:   (Tremblay et al., 2010)

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Home / Guides / Citation Guides / APA Format / APA Citation Examples

APA Citation Examples

This guide will show you how to structure APA citations according to the Publication manual of the American Psychological Association (7th edition) and will show you example citations for different source types. For information on other APA topics—such as formatting your paper, creating a title page, etc.—check out the EasyBib APA format guide.  It even has an example paper.

Table of Contents

  • The Basics of APA Citations
  • References vs. Citations

Formatting Author Information

  • Formatting Titles and Dates

Citation Examples

  • Citing Books
  • Citing Journals and Articles
  • Citing Various Digital Sources
  • Citing Various Media Sources
  • Citing Additional Sources
  • APA Citation Template

Troubleshooting

The basics of apa.

We’re going to start from the beginning for all of you newbies out there, or for those of you looking for a refresher.

APA is an abbreviation which stands for American Psychological Association. This is a massive organization, responsible for creating and sharing psychology-related publications, research, and databases.

Basically, they keep psychologists and other similar roles in the loop with what’s happening in the world of psychology. With close to 120,000 members, this is THE leading world organization related to psychology.They are not officially associated with this guide, but the information here talks about their citing format and rules in depth.

Why were APA citations created and why did my teacher ask me to use this style?

Are you scratching your head, wondering what is APA style is and how this all relates to your research project? To make a long story short, the American Psychological Association did something really cool. Back in 1952, they created a way for ALL psychology researchers to structure their citations. This standard method did three things:

  • Psychology researchers were all able to display the sources they used in a systematic way.
  • Readers were able to easily understand the information shown in citations.
  • There was enough information displayed in the citations for readers to go out and find the exact sources on their own.

APA citations were such a hit, they were so good, that other science disciplines soon adopted the citation format as well. In fact, other disciplines outside of the science world use APA style today, too. So, whether you’re creating a psychology-related research project or not, there’s a good chance you were asked to create your citations in APA style.

Currently in its 7th edition, the Publication Manual of the American Psychological Association is one of the most frequently used style guides for academic writing today!

With the 7th edition just coming onto the scene in 2020, the American Psychological Association does not expect to see widespread usage of the 7th edition until later in 2020. This is why you should always double-check with your teacher on whether they want you to use the 6th edition or the 7th edition for your projects.

Click here for more basics on this style.

Another widely used style is MLA format . Believe it or not, there are thousands of other styles, so perhaps your teacher or professor requested a completely different one. If you’re in that boat, head to EasyBib.com to check out more styles . While you’re at it, poke around and check out our APA reference generator. It may be just what you’re looking for.

References vs. Citations – What’s the difference?

References and citations are two terms that are thrown around a lot and quite often mean the same thing. A reference, or citation, shows the reader that a piece of information originated elsewhere. But, along came APA and decided to throw a curveball at us. In APA, the two terms have two different meanings.

A citation is found in the actual writing of an APA research paper.

In-text citation example:

“Lecture-rooms are numerous and large, but the number of young people who genuinely thirst after truth and justice is small” (Einstein, 2007, p. 5).

A reference is found on the reference page, which is the last page of a research paper. 

Reference Page Example:

Einstein, A. (2007). The world as I see it. Google Books. https://books.google.com/books?id=aNKOo94tO6cC&source=gbs_navlinks_s (Original work published 1934)

The information included in an APA citation is just a snapshot of the information found in the full reference. For more information on when it’s appropriate to include a citation in your paper, head to section 8.1-8.10 of the Publication manual.

Now, what makes things even trickier is that most teachers and professors use the term “APA citations” when they’re actually talking about the full references. How many times have you heard your teacher say, “Make sure you have your citations on the last page!”

Eek! So, to stay on the same page as your teacher, this guide shows you how to make references for an APA reference page, but we’re calling the page “APA Citations.” Someone’s gotta give in, right? Looks like it’s us.

If you’re looking for a quick read on the citations found in the body of the paper, check out our APA Parenthetical Citation page. It’s just one of the many free APA citation guides available on EasyBib.com. Need an APA citation generator? You can find one at EasyBib.com as well!

If you’re looking for help with the writing or grammar in your paper, check out our research , pronoun , and determiner pages. We have tons of other free grammar pages too!

A rundown on references

Before we get into the nitty-gritty details on how to structure references for your APA paper, let’s get one more quick piece of information off the table.

References are added to research papers and projects only when a source is included in the writing itself.

We don’t add references to a reference page if we want to simply suggest other, similar titles. No! We create references when an actual piece of information from another source is added into the project.

Does your paper include a piece of data from a report? Great! You copied a line of text from a case study and put it in your project (with quotation marks around it)? Perfect! You included a bar graph you found in a brochure? Fantastic! Make sure you create an APA citation in the text of your paper and include the reference on the final page.

The only exception to the above rule is if you’re creating an “annotated bibliography.” For more on that, check out our APA annotated bibliography page.

In case you were wondering, the same goes for MLA in-text & parenthetical citations on the MLA works cited page.

Ready to get started? The next section of the guide is going to explain, step-by-step, how to structure every nook and cranny of your references.

But, if you’re dreaming of an APA citation maker to help make the pain go away from building your references from scratch, you’re in luck. EasyBib.com has an APA citation maker! In just a few clicks, our technology structures and styles each and every APA citation for you. If you don’t know much about it, head to the EasyBib homepage to learn more.

While you’re at it, try out our APA cover page maker, found on the main page as well!

Fundamentals of an APA citation

This entire section goes into detail on each component of a reference. If you’re looking to learn how to style the names of the authors, the title, publishing information, and other aspects related to the reference, this section is for you!

If you want to skip the small talk and see an APA style paper example, go to the “Citation Resources” menu on this page and select “APA Format Guide.” It includes a title page example, an APA paper example, and an APA reference page example.It’s all there for you and the best part about it is it’s free! Do yourself a favor and take a peek at it now!

Author information

The very first piece of information in most references is the author’s name(s). We say “most,” because some sources may not have an author (such as websites, the Bible…). If your source doesn’t have an author, do not include any information about an author in your reference.

Citing a Source with 1 Author

Apa structure:.

Last name of the Author, First initial. Middle initial.

APA Example:

To see some examples, scroll down to the bottom half of this page.

Citing a Source with 2 Authors

Does your source have two authors? Do not put the names in alphabetical order. They should be written in the order they’re displayed on the source.

Last name of the 1st listed Author, First Initial. Middle Initial., & Last name of the 2nd listed Author, First initial. Middle initial.

Doe, J. B. & Chen, W. I.

For an example of a reference with two authors according to the 7th edition of the Publication manual , scroll down to the “Journal Articles found in Print” section, or check out section 9.7-9.12 in the Publication manual.

Citing a Source with 3 to 20 Authors

Does your source have three to twenty authors? The American Psychological Association has made some updates on how to list multiple authors in your citations. If you have between three to twenty authors, list all the authors names (Last Name, Initials). Put them in the same order they’re listed in the source. Commas separate names, and put an ampersand right before the last name.

Bos, G., Hajek, S., Kogman-Appel, K., & Mensching, G. (2019). A Glossary of Latin and Italo-Romance Medico-Botanical Terms in Hebrew Characters on an Illustrated Manuscript Page (Ms. Oxford, Bodleian Opp. 688, fol. 177b). Aleph: Historical Studies in Science and Judaism 19 (2), 169-199. https://www.muse.jhu.edu/article/747571

Citing a Source with 21+ Authors

If your source has over twenty authors, list the last name and initials of the first 19 authors, placing a comma between each name. After the name of the 19th author, use an ellipsis in place of the remaining authors’ names. Then, list the final author’s name in front of it.

Here’s a formatting example for 21+ names using the U.S. presidents (this is NOT a reference example):

Washington, G., Adams, J., Jefferson, T., Madison, J., Monroe, J., Adams, J. Q., Jackson, A., Van Buren, M., Harrison, W. H., Tyler, J., Polk, J., Taylor, Z., Fillmore, M., Pierce, F., Buchanan, J., Lincoln, A., Johnson, A., Grant, U. S., Hayes, R. B., … Trump, D. J.

Citing an Author that is an organization or company

If your source is written by an organization or company:

Some sources are written and released by companies, not necessarily individual people. For example, most brochures at museums only display the institution’s name. Advertisements also only show the company’s name. If the source you’re attempting to cite only shows a group or organization’s name, place it in the reference in the place you’d normally include an individual person’s name.

Write out the name of the group in full; do not use abbreviations. For example, it may seem okay to use USDA, but APA writing style prefers you write out United States Department of Agriculture.

If you’re looking for information on how to style your own name in APA headings, find the example paper on EasyBib.com.

Formatting Titles & Dates

Formatting the date of publication.

The date the source was published is the next item shown in a reference. It’s directly after the author’s name.

For the majority of sources, include only the year in parentheses.

If you’re citing an article in a magazine, include the year and the month.

Peterzell, J. (1990, April). Better late than never. Time, 135 (17), 20–21.

Check out the examples towards the bottom of the page, or head to sections 9.13-9.17 of the Publication manual to see how dates are displayed.

Title rules and capitalization

Titles are the next piece of information shown in a reference. Titles are often tricky for people to style. Students often wonder, “Should I type out the title as it’s shown on the source?” “Should the title be written in italics or underlined?” Here are the answers to (hopefully) all of your title-related questions:

Which letters are capitalized?

Most titles are written with a capital letter in these places:

  • At the beginning of the title
  • At the beginning of a proper noun
  • At the beginning of the subtitle

It may be tempting to write the title as you see it shown on the source, or with capital letters at the beginning of every important word, but that’s not how APA referencing does it.

Here are a few examples of proper lettering:

  • A star is born
  • Spider-Man: Into the spiderverse
  • Harry Potter and the deathly hallows

The only source types that are written with a capital letter at the beginning of every important word are periodicals. Some examples include the titles of newspapers, journals, and magazines.

  • The New York Times
  • School Library Journal,

How should I style the title?

  • Anything that stands alone is written in italics. When we say “stands alone,” we mean it isn’t part of a larger collection. Most books are a single source, so they’re written in italics. Other examples include movies, brochures, dissertations, and music albums.
  • Sources that are part of a collection are written without italics. Website pages, journal articles, chapters in books, and individual songs (from an album) are written without italics.
  • Remember, the styling information above is for the APA reference page only! Citations in the text of the paper are styled differently. If you need to see a full APA sample paper, check out the other resources on EasyBib.com!

Check out some of the examples below to see how the titles are typed out and styled. You can also head to section 9.18-9.22 of the Publication Manual for more details

If it’s not the actual title, but an APA title page for your paper that you need help with, check out the Title Page APA creator on the homepage of EasyBib.com! Or, check out the main guide for this style, which includes an APA cover page template.

Additional information about a source

It can be difficult to understand a source type just by looking at an APA style citation. Sometimes it isn’t clear if you’re looking at a citation for a presentation, a blog post, lecture notes, or a completely different source type.

To clear up any confusion for your reader, you can include additional information directly after the title. This additional information about the source type is written in brackets with the first word having a capital letter.

Wilson, T. V. & Frey, H. (2019, May 13). Godzilla: The start of his story [Audio podcast]. iHeart Radio. https://www.missedinhistory.com/podcasts/godzilla-the-start-of-his-story.htm

Thanks to the information in the brackets, the reader can easily see that the source is an audio podcast.

Check out the various examples towards the bottom of this page.

Publication information

Publication information includes the name of the publisher. In most cases, the publication information is only included for print sources. Check out the book reference below to see the publication information in action.

Citing Books in APA

You’ll find plenty of source types below. If you don’t see what you’re looking for, try out our APA reference generator on EasyBib.com! Or, here’s a great informative site we like. If you’d like to see a full APA sample paper, take a glance at the main citation guide for this style on EasyBib.com.

Citing books in print in APA

Author’s Last name, F. M. (Year published). Title of the book . Publisher.

Gaiman, N. (1996). Neverwhere . HarperCollins.

Looking for more examples? Check out our APA book citation page.

Citing a chapter in a print book in APA

A reference page APA citation for a chapter in a print book is styled the same way as the entire book. It is not necessary to showcase or display the individual chapter. However, in the text of the paper, the chapter is shown like this: (Author’s Last name, Year, Chapter #).

Citing a chapter in an edited book in print in APA

An edited book is one that was compiled by an author. Each individual chapter, or section, is written by someone else. Since you’re probably citing the specific chapter, rather than the whole entire book, place the name of the chapter’s author in the first position.

Chapter Author’s Last Name, F. M. (Year published). Chapter title. In F. M. Editor’s Last Name (Ed.), Title of book (Xrd ed., pp. x-x). Publisher.

Alexander, G. R. (2015). Multicultural education in nursing. In D. M. Billings, & J. A. Halstead (Eds.), Teaching in nursing: A guide for faculty (5th ed., pp. 263-281). Google Books. https://books.google.com/books?id=YxzmCgAAQBAJ&printsec=frontcover&dq=edited+book&hl=en&sa=X&ved=0ahUKEwja47-0kL_iAhUV7XMBHXzQBxAQ6AEIODAD#v=onepage&q&f=false

Citing an e-book in APA

To cite an eBook, cite it the same way as you would a print book.

Author’s Last name, F. M. (Year published). Title of book . Publisher. URL

Alcott, L. M. (1905). Under the lilacs. Little, Brown, and Company. https://archive.org/stream/underlilacs00alco2?ref=ol#page/n9/mode/2up

If you’re using the EasyBib APA citation generator to cite your e-books, click on the “book” source type.

Gaiman, N. (2009). Coraline . HarperCollins. https://amzn.to/3cQqXAL

If you’re using EasyBib.com’s APA citation generator to cite your e-books, click on the “book” source type.

Wondering what to do if you’re using a book that was reprinted? Check out the example of Einstein’s book, found towards the top of this guide.

Citing The Bible in APA

Since the bible is considered a “classical work,” and widely known, it is not necessary to create a full reference. Only include a citation in the text of the paper.

Two items need to be included:

  • The title and version of the source, such as the New Living Bible
  • The names, verses, chapters, or any numbers associated with the section you’re referring to.

“Then the king asked her, “What do you want, Esther? What is your request? I will give it to you, even if it’s half the kingdom” (Esther 5:5 New Living Translation).

Citing Journals and Articles in APA

Citing journal articles found in print in apa.

Author’s Last name, F. M. (Year published). Title of journal article. Title of Journal, Volume (Issue), page range.

Reeve, A. H., Fjeldsa, J., & Borregaard, M. K. (2018). Ecologically flexible endemics dominate Indo-Pacific bird communities. Journal of Biogeography, 45 (8), 1980-1982.

Your APA style paper is easy to piece together with the tools and services on EasyBib.com. Try out our APA citation machine, which structures your references in just a few clicks. If you’re looking for the perfect APA cover page, give our APA title page maker a whirl.

Citing journal articles found online in APA

Author’s Last name, F. M. (Year published). Title of journal article. Title of Journal, Volume (Issue), page range. //dx.doi.org/10xxxxxxx

Reeve, A. H., Fjeldsa, J., & Borregaard, M. K. (2018). Ecologically flexible endemics dominate Indo-Pacific bird communities. Journal of Biogeography, 45 (8), 1980-1982. //dx.doi.org/10.1111/jbi.13384

For more on journals, take a peek at our APA journal page. Or, make your citations in just a few clicks with our APA citation generator.

Citing newspaper articles in print in APA

Author’s Last name, F. M. (Year, Month Day of Publication). Article’s title. Title of Newspaper, pp. xx-xx.

Boutilier, A. (2019, May 29). Facebook won’t pull fake content for election: Official says it’s not company’s role to draw line as MPs blast Zuckerberg for not testifying. Toronto Star, p. 1.

Citing newspaper articles found on the Internet in APA

Author’s Last name, F. M. (Year, Month Day of Publication). Article’s title. Title of Newspaper . URL

Boutilier, A. (2019, May 28). Facebook refuses to remove false content during Canadian election. The Star . https://www.thestar.com/news/canada/2019/05/28/facebook-wont-remove-doctored-content-during-canadian-election.html

Kale, S. (2020, March 9). How to keep your hands clean – without getting dry skin. The Guardian . https://www.theguardian.com/society/shortcuts/2020/mar/09/how-to-keep-your- hands-clean-without-getting-dry-skin

Citing magazines read in print in APA

Author’s Last name, F. M. (Year, Month or Season). Title of article. Title of Magazine, Volume (Issue), page range.

Freedman, A. (2019, June). How to choose a gaming laptop: You can play your game and take it with you. TechLife Australia, 90, 78-81.

Citing magazine articles read over the internet in APA

Author’s Last Name, F. M. (Year, Month). Title of magazine article. Title of Magazine, Volume (Issue), page range. URL

Savage, P. (2019, May). Double dragon: Yakuza Kiwami 2 is a return to form for the singular crime series. PC Gamer , 319, 80. https://www-pressreader-com.i.ezproxy.nypl.org/usa/pc-gamer-us/20190521

Citing a Source on the Internet in APA

Citing digital sources in this style is much easier than other styles. If you’re wondering why, it’s because a lot of information isn’t included in the reference.

For most digital sources, only five items are usually needed:

  • The name of the author
  • The date the source was published
  • The title of the source
  • The medium (blog post, audio file, pdf, etc.)
  • The website address

Here’s some more information related to web content:

  • Only include the medium if it’s unique or if it will help the reader understand the source type.
  • Include the website address at the end of the citation.
  • Do not place a period at the end of the website address.

Have a digital source? Need to cite APA? Check out some of the examples below.

Citing a blog in APA

Author’s Last name, F. M. (Year, Month Day of posting). Title of post. Blog or Website name. URL

Chockrek, E. (2019, May 29). 7 summer activities that help boost your college applications.  EasyBib. https://www.easybib.com/guides/7-summer-activities-that-help-boost-your-college-applications/

See another example on our APA citation website page.

Citing social media in APA

Here’s the APA template for most social media platforms:

Last name, F. M. [Username]. (Year, Month Day of posting). Content of the post up to the first 20 words [Describe any attachment] [Tweet OR Facebook page OR Instagram photo OR Instagram post] . Site Name. URL

Lem, E. [@lemesther]. (2019, October 2). Spotted @Chegg promo celebration. Ladies who…”leopard.” Cheers to all the upcoming promos. #marketing #UEx. [Image attached [Tweet]. Twitter. https://twitter.com/lemesther/status/1179549293289627650

If the name of the individual is unknown or unlisted on the profile (such as Lady Gaga), place the username first, without brackets

Ladygaga. (2019, May 20). I’m so proud of @momgerm for being asked to serve as Goodwill Ambassador for @WHO. The goal of @btwfoundation is [Image attached] [Tweet]. Twitter. https://twitter.com/ladygaga/status/1130578727539052544

If there are emojis, try to recreate them or describe them in brackets.

Hawaii Volcanoes NPS [@Volcanoes_NPS]. (2020, February 26). Half the park is after dark! [flashlight emoji] In addition to dark night skies, evening in the park provides a great chance. [Image attached] [Tweet]. Twitter. https://twitter.com/Volcanoes_NPS/status/1232776372801589248

For more about citing social media, head to section 10.15 of the Publication manual. 

Citing online encyclopedias & dictionaries – Group author

If you conducted or watched a personal interview and the transcript or audio is not available for the reader, then there really isn’t any point to create a full reference. These types of sources are not recoverable and the reader would be unable to find the interview on their own. Instead, only create a citation in the text of the paper. Use the first initial, middle initial, and last name of the person being interviewed, along with “personal communication,” and the date of the interview.

Institution or organization name. (n.d.). Entry title. In Title of Website or reference . Retrieved Month Day, Year, from URL

Merriam-Webster. (n.d.). Doleful. In Merriam-Webster.com dictionary. Retrieved March 1, 2020, from https://www.merriam-webster.com/dictionary/doleful

Citing online encyclopedias & dictionaries – Known author

If there is a known author, cite the source this way:

Last name, F. M. (Date published). Entry title. In F. M. Last name (ed.), In Title of Website or reference . Retrieved Month Day, Year, from URL

Mann, M. E. & Selin, H. (n.d.). Global warming. In Encyclopaedia Britannica . Retrieved March 1, 2020, from https://www.britannica.com/science/global-warming

Citing Wikipedia

Cite a Wikipedia page just like a normal webpage, but use an archived version. Go to the “View history” tab at the top of a Wikipedia page to find these archived versions, their publishing date, and their URL.

Article title. (Year, Month Day). In Wikipedia . URL

Kinetic energy (2019, December 27). In Wikipedia . https://en.wikipedia.org/w/index.php?title=Kinetic_energy&oldid=932724138

If you want to learn how to cite websites in MLA , click on the link.

An APA generator is available to you on EasyBib.com Take the stress out of building the references for your APA style paper and try it out!

While you’re at it, it may be helpful to take a glance at our APA paper template. It can be found on the EasyBib Writing Center page. You can use the APA paper example to help structure your own APA title page and paper.

Citing Media Sources in APA

Citing a song or music listened to online in apa.

Modern songs (e.g., that song you heard on the radio this morning) should list the name of the recording artist’s name. Classical music lists the song’s composer (e.g., think Mozart, Beethoven, etc.).

Note: include a URL in the reference if that location is the only means of retrieval (like if they only post their music to SoundCloud or on their own specific website). If the song is available across multiple platforms, no URL is needed.

APA Structure for a modern song:

Artist’s Last Name, F. M. (Year published). Song’s title [Song].  On Title of album . Publisher(s).

Grande, A. (2019). 7 rings [Song]. On thank u, next . Republic Records.

APA Structure for a classical song:

Artist’s Last Name, F. M. (Year published). Song’s title [Song recorded by Artist’s Name]. On Title of album . Publisher.

Bach, J. S. (1997). Toccata and Fugue in D minor [Song recorded by William McVicker]. On Great organ classics. Sony Music Entertainment UK Limited.

Sheet music in APA

To cite APA sheet music, cite it exactly the same as a book. If it’s found online, cite it as a website.

Citing streamed videos in APA

Use this format if you’re citing a video found online (such as an APA citation for a YouTube video ).

Person who posted the video’s Last Name, F. M. [Username]. (Year, Month Day of posting or publishing). Video’s title [Video]. URL

Vliegenthart, S. [booksandquills]. (2018, December 3). Books from uni we didn’t hate [Video]. YouTube. https://www.youtube.com/watch?v=9G52GCgpEZg

If the name of the individual isn’t available, start with the username, and remove the brackets.

APA Examples:

Chegg. (2018, November 15). One common grammar error to avoid [Video]. YouTube. https://www.youtube.com/watch?v=5Bfx50f853g

Maroon 5. (2018, May 30). Girls like you ft. Cardi B [Video]. YouTube. https://youtu.be/aJOTlE1K90k

If you’re in need of an APA citation machine to do the work for you, check out the homepage on EasyBib.com! We even have a free Title Page APA creator on the main page as well!

Citing a film or movie in APA

Director’s Last Name. F. M. (Director). (Year published). Film’s title [Film]. Publisher(s) or URL

Gerwig, G. (Director). (2017). Lady bird [Video]. IAC Films; Scott Rudin Productions.

Citing Additional Sources in APA

Citing a published thesis or dissertation from a database in apa.

Author’s Last Name, F. M. (Year created). Thesis or Dissertation’s title [Master’s thesis OR Doctoral dissertation, Name of Institution]. Name of database or archive.

Schluckebier, M. E. (2013). Dreams worth pursuing: How college students develop and articulate their purpose in life [Doctoral dissertation, University of Iowa]. ERIC.

If you’re looking for an APA citation builder to do the work for you, check out EasyBib.com’s APA generator!

Citing a conference paper in APA

Author’s Last name, F. M. (Year, Month Days of Conference). Title of conference paper [Type of presentation]. Conference Name, Location. URL or DOI.

Fowle, M. (2018, September). The entrepreneurial dream: Happiness, depression, and freedom [Conference presentation]. European Conference on Innovation and Entrepreunership, Aviero, Portugal.

Citing an interview in APA

W. I. Ikemoto (personal communication, June 2, 2019)

If the interview is recoverable, include the full reference on the final page of the project. If the interview was found in a magazine, use the magazine structure. If the interview was read on a blog, use the blog structure. Look for the APA headings above that match your specific source type.

Don’t forget, our APA citation machine structures pretty much everything for you. Find it on EasyBib.com’s homepage and give our APA citation generator a try.

Didn’t find what you needed? Still a bit confused? Learn more here . You can also take the guesswork out of making your references with our handy APA citation generator, found at the top of this page.

Putting it All Together

You’ve structured your sources correctly, right? You have the periods, italics, and commas where they belong? Capital letters where they’re supposed to be? Great! You’re almost through! The last step is organizing your citations properly on the page. For easy to follow, in-depth instructions on structuring the last page in your project, check out our APA reference page . If you’d like to see a sample APA paper, check out the main guide for this style on EasyBib.com!

Before you hit submit, make sure you run your paper through our plagiarism checker . It checks for instances of accidental plagiarism and scans for spelling and grammatical errors. Even if you think you have every verb , adverb , or interjection where it belongs, you may be surprised with what our innovative technology suggests.

Visit our EasyBib Twitter feed to discover more citing tips, fun grammar facts, and the latest product updates.

Listing of APA templates

Solution #1: How to cite a photo with no creator, date, or title in APA

  • Describe the photo and place brackets around it.
  • Add “n.d” with parentheses around it.
  • List where the reference was found without italics.
  • Follow with the URL information of where you found the photo if it was found online.

Example of a photo citation with no creator, date, or title

[Photograph of two hens in a barn]. (n.d). Theoretical Prints. http://Theoretical_Prints.org/two-hypothetical-hens/

Solution #2: How to cite a dictionary entry in APA

Dictionary entry in print

  • List the organization or the author’s name in last name, first name initial, and middle name initial (if there is one) with a period following.
  • Use n.d if the date is not listed.
  • List the name of the dictionary term. Capitalize the first letter and use a period after.
  • Write “In” followed by the name of the dictionary used. The dictionary name should be italicized.
  • In parentheses, write the volume abbreviated as “Vol.” followed by the volume number and page number. Add a period after it.

Examples for a printed dictionary entry citation

Hypothetical Association of Learning. (2014). Cake. In The Hypothetical Learner’s Dictionary (Vol. 2, p. 3).

Johnson, C. K. (2014). Cake. In The Hypothetical Learner’s Dictionary (Vol. 2, p. 3).

Dictionary entry from an online source

  • Use “n.d” if the date is not listed.
  • Write the name of the dictionary in italics and follow it with a period.
  • Write “Retrieved” then the date you accessed the entry online in this format: Month Day, Year. End it with a comma.
  • Write “from” and add the page URL.

Examples for an online dictionary entry citation

Hypothetical Association of Learning. (2014). Cake. In The Hypothetical Learner’s Dictionary.   Retrieved November 7, 2021, from https;//dictionary.hypothetical.org/dictionary/English/cake

Johnson, C. K. (2014). Cake. In The Hypothetical Learner’s Dictionary. Retrieved November 7, 2021, from https;//dictionary.hypothetical.org/dictionary/English/cake

Solution #3: How to ensure that an auto-generated citation in APA style is correct

  • Ensure that the correct number of people are accredited by counting the names in the source and the website citation.
  • Ensure that all names are spelled correctly.
  • If 2-20 authors are used, ensure that an ampersand is used before the last name.
  • If more than twenty authors are used, ensure that an ellipsis is used before the final author.
  • Check to make sure that the date is correct and that the month or year do not need to be adjusted.
  • Generally, works cited as a whole, such as books, are written in italics, while shorter works that are part of a bigger work, such as a chapter in a book or articles from a periodical (e.g., journal, magazine, newspaper, etc.), are usually in regular font.
  • The title of webpages are italicized, while the title of the site they are on is in regular font.
  • Social media post citations use the written post content (up to 20 words) as the title. This “title” should be italicized.
  • If using a chapter, make sure that the editor is accredited.
  • If using an article, make sure that the journal number is italicized and that the volume number is in parentheses.
  • Make sure that your links are active and that they bring you to the correct location. You may need to rewrite the link.

Published August 2, 2019. Updated March 10, 2020. 

Written and edited by Michele Kirschenbaum and Elise Barbeau . Michele Kirschenbaum is a dedicated school library media specialist and one of the in-house EasyBib librarians. Elise Barbeau is the Citation Specialist at Chegg. She has worked in digital marketing, libraries, and publishing.

APA Formatting Guide

APA Formatting

  • Annotated Bibliography
  • Block Quotes
  • et al Usage
  • In-text Citations
  • Multiple Authors
  • Paraphrasing
  • Page Numbers
  • Parenthetical Citations
  • Reference Page
  • Sample Paper
  • APA 7 Updates
  • View APA Guide
  • Book Chapter
  • Journal Article
  • Magazine Article
  • Newspaper Article
  • Website (no author)
  • View all APA Examples

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APA Citation Style

Citation examples.

  • Paper Format
  • Style and Grammar Guidelines
  • Citation Management Tools
  • What's New in the 7th Edition?
  • APA Style References Guidelines from the American Psychological Association
  • APA Style (OWL - Online Writing Lab, Purdue University)
  • Common Reference Examples Handout
  • Journal Article
  • Magazine Article
  • Newspaper Article
  • Edited Book Chapter
  • Dictionary Entry
  • Government Report
  • YouTube Video
  • Facebook Post
  • Webpage on a Website
  • Supplemental Reference Examples
  • Archival Documents and Collections

Grady, J. S., Her, M., Moreno, G., Perez, C., & Yelinek, J. (2019). Emotions in storybooks: A comparison of storybooks that represent ethnic and racial groups in the United States.  ,  (3), 207–217. 

Jerrentrup, A., Mueller, T., Glowalla, U., Herder, M., Henrichs, N., Neubauer, A., & Schaefer, J. R. (2018). Teaching medicine with the help of “Dr. House”.  ,  (3), Article e0193972. 

Parenthetical citations:  (Grady et al., 2019; Jerrentrup et al., 2018)

Narrative citations:  Grady et al. (2019) and Jerrentrup et al. (2018)

  • If a journal article has a DOI, include the DOI in the reference.
  • If the journal article does not have a DOI and is from an academic research database, end the reference after the page range (for an explanation of why, see the  database information  page). The reference in this case is the same as for a print journal article.
  • Do not include database information in the reference unless the journal article comes from a database that publishes original, proprietary content, such as UpToDate (see an example on the  database information  page).
  • If the journal article does not have a DOI but does have a URL that will resolve for readers (e.g., it is from an online journal that is not part of a database), include the URL of the article at the end of the reference.
  • If the journal article has an article number instead of a page range, include the article number instead of the page range (as shown in the Jerrentrup et al. example).

Rabinowitz, F. E. (2019).  . American Psychological Association. 

Sapolsky, R. M. (2017).  . Penguin Books.

Parenthetical citations:  (Rabinowitz, 2019; Sapolsky, 2017)

Narrative citations:  Rabinowitz (2019) and Sapolsky (2017)

  • If the book includes a DOI, include the DOI in the reference after the publisher name.
  • Do not include the publisher location.
  • If the book does not have a DOI and comes from an academic research database, end the book reference after the publisher name. Do not include  database information  in the reference. The reference in this case is the same as for a print book.

Schaefer, N. K., & Shapiro, B. (2019, September 6). New middle chapter in the story of human evolution.  ,  (6457), 981–982. 

Schulman, M. (2019, September 9). Superfans: A love story.  . 

Parenthetical citations:  (Schaefer & Shapiro, 2019; Schulman, 2019)

Narrative citations:  Schaefer and Shapiro (2019) and Schulman (2019)

  • If a magazine article has a DOI, include the DOI in the reference.
  • If the magazine article does not have a DOI and is from an academic research database, end the reference after the page range. Do not include  database information  in the reference. The reference in this case is the same as for a print magazine article.
  • If the magazine article does not have a DOI but does have a URL that will resolve for readers (e.g., it is from an online magazine that is not part of a database), include the URL of the article at the end of the reference.
  • If the magazine article does not have volume, issue, and/or page numbers (e.g., because it is from an online magazine), omit the missing elements from the reference (as in the Schulman example).
Carey, B. (2019, March 22). Can we get better at forgetting? 

Parenthetical citation:  (Carey, 2019)

Narrative citation:  Carey (2019)

  • If the newspaper article is from an academic research database, end the reference after the page range. Do not include  database information  in the reference. The reference in this case is the same as for a print newspaper article.
  • If the newspaper article has a URL that will resolve for readers (e.g., it is from an online newspaper), include the URL of the article at the end of the reference.
  • If the newspaper article does not have volume, issue, and/or page numbers (e.g., because it is from an online newspaper), omit the missing elements from the reference, as shown in the example.
  • If the article is from a news website (e.g., CNN, HuffPost)—one that does not have an associated daily or weekly newspaper—use the format for a  webpage on a website  instead.

Aron, L., Botella, M., & Lubart, T. (2019). Culinary arts: Talent and their development. In R. F. Subotnik, P. Olszewski-Kubilius, & F. 
C. Worrell (Eds.),   (pp. 345–359). American Psychological Association. 

Parenthetical citation:  (Aron et al., 2019)

Narrative citation:  Aron et al. (2019)

  • If the edited book chapter includes a DOI, include the chapter DOI in the reference after the publisher name.
  • If the edited book chapter does not have a DOI and comes from an academic research database, end the edited book chapter reference after the publisher name. Do not include  database information  in the reference. The reference in this case is the same as for a print edited book chapter.
  • Do not create references for chapters of authored books. Instead, write a reference for the whole book and cite the chapter in the text if desired (e.g., Kumar, 2017, Chapter 2).
Merriam-Webster. (n.d.). Culture. In  . Retrieved September 9, 2019, from 

Parenthetical citation:  (Merriam-Webster, n.d.)

Narrative citation:  Merriam-Webster (n.d.)

  • Because entries in  Merriam-Webster’s Dictionary  are updated over time and are not archived, include a  retrieval date  in the reference.
  • Merriam-Webster is both the author and the publisher, so the name appears in the author element only to avoid repetition.
  • To quote a dictionary definition, view the pages on quotations and  how to quote works without page numbers  for guidance. Additionally, here is an example:  Culture  refers to the “customary beliefs, social forms, and material traits of a racial, religious, or social group” (Merriam-Webster, n.d., Definition 1a).
National Cancer Institute. (2019).   (NIH Publication No. 18-2059). U.S. Department of Health and Human Services, National Institutes of Health. 

Parenthetical citation:  (National Cancer Institute, 2019)

Narrative citation:  National Cancer Institute (2019)

The specific agency responsible for the report appears as the author. The names of parent agencies not present in the  group author name  appear in the source element as the publisher. This creates concise in-text citations and complete reference list entries.

Harvard University. (2019, August 28).   [Video]. YouTube. 

Parenthetical citation:  (Harvard University, 2019)

Narrative citation:  Harvard University (2019)

  • Use the name of the account that uploaded the video as the author.
  • If the account did not actually create the work, explain this in the text if it is important for readers to know. However, if that would mean citing a source that appears unauthoritative, you might also look for the author’s YouTube channel, official website, or other social media to see whether the same video is available elsewhere.

APA Databases [@APA_Databases]. (2019, September 5).     [Tweet]. Twitter. 

Gates, B. [@BillGates]. (2019, September 7).   [Thumbnail with link attached] [Tweet]. Twitter. 

Parenthetical citations:  (APA Databases, 2019; Gates, 2019)

Narrative citations:  APA Databases (2019) and Gates (2019)

  • Present the name of the individual or group author the same as you would for any other reference. Then provide the Twitter handle (beginning with the @ sign) in square brackets, followed by a period.
  • Provide the first 20 words of the tweet as the title. Count a URL, a hashtag, or an emoji as one word each, and include them in the reference if they fall within the first 20 words.
  • If the tweet includes an image, a video, a poll, or a thumbnail image with a link, indicate that in brackets after the title: [Image attached], [Video attached], [Thumbnail with link attached].
  • The same format used for Twitter is also used for Instagram.  
News From Science. (2019, June 21).   [Image attached] [Status update]. Facebook. 

Parenthetical citation:  (News From Science, 2019)

Narrative citation:  News From Science (2019)

  • Provide the first 20 words of the Facebook post as the title. Count a URL or other link, a hashtag, or an emoji as one word each, and include them in the reference if they fall within the first 20 words. 
  • If a status update includes images, videos, thumbnail links to outside sources, or content from another Facebook post (such as when sharing a link), indicate that in square brackets.

Fagan, J. (2019, March 25).  . OER Commons. Retrieved September 17, 2019, from 

National Institute of Mental Health. (2018, July).  . U.S. Department of Health and Human Services, National Institutes of Health. 

Woodyatt, A. (2019, September 10).  . CNN. 

World Health Organization. (2018, May 24).  . 

Parenthetical citations:  (Fagan, 2019; National Institute of Mental Health, 2018; Woodyatt, 2019; World Health Organization, 2018)

Narrative citations:  Fagan (2019), National Institute of Mental Health (2018), Woodyatt (2019), and World Health Organization (2018)

  • Provide as specific a  date  as is available on the webpage. This might be a year only; a year and month; or a year, month, and day.
  • Italicize the title of a webpage.
  • When the author of the webpage and the publisher of the website are the same, omit the publisher name to avoid repetition (as in the World Health Organization example).
  • When contents of a page are meant to be updated over time but are not archived, include a  retrieval date  in the reference (as in the Fagan example).
  • Use the webpage on a website format for articles from news websites such as CNN and HuffPost (these sites do not have associated daily or weekly newspapers). Use the  newspaper article category  for articles from newspaper websites such as  The New York Times  or  The Washington Post .
  • Create a reference to an open educational resources (OER) page only when the materials are available for download directly (i.e., the materials are on the page and/or can be downloaded as PDFs or other files). If you are directed to another website, create a reference to the specific webpage on that website where the materials can be retrieved. Use this format for material in any OER repository, such as OER Commons, OASIS, or MERLOT.
  • Do not create a reference or in-text citation for a whole website. To mention a website in general, and not any particular information on that site, provide the name of the website in the text and include the URL in parentheses. For example, you might mention that you used a website to create a survey.

The following supplemental example references are mention in the  Publication Manual:

  • retracted journal or magazine article
  • edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM)
  • edition of the International Statistical Classification of Diseases and Related Health Problems (ICD)
  • religious work
  • annotated religious work

Archival document and collections are not presented in the  APA Publication Manual, Seventh Edition . This content is available only on the APA Style website .  This guidance has been expanded from the 6th edition.

Archival sources include letters, unpublished manuscripts, limited-circulation brochures and pamphlets, in-house institutional and corporate documents, clippings, and other documents, as well as such nontextual materials as photographs and apparatus, that are in the personal possession of an author, form part of an institutional collection, or are stored in an archive such as the Archives of the History of American Psychology at the University of Akron or the APA Archives. For any documents like these that are available on the open web or via a database (subscription or nonsubscription), follow the reference templates shown in Chapter 10 of the Publication Manual.

The general format for the reference for an archival work includes the author, date, title, and source. The reference examples shown on this page may be modified for collections requiring more or less specific information to locate materials, for different types of collections, or for additional descriptive information (e.g., a translation of a letter). Authors may choose to list correspondence from their own personal collections, but correspondence from other private collections should be listed only with the permission of the collector.

Keep in mind the following principles when creating references to archival documents and collections:

  • As with any reference, the purpose is to direct readers to the source, despite the fact that only a single copy of the document may be available and readers may have some difficulty actually seeing a copy.
  • Include as much information as is needed to help locate the item with reasonable ease within the repository. For items from collections with detailed finding aids, the name of the collection may be sufficient; for items from collections without finding aids, more information (e.g., call number, box number, file name or number) may be necessary to help locate the item.
  • If several letters are cited from the same collection, list the collection as a reference and provide specific identifying information (author, recipient, and date) for each letter in the in-text citations (see Example 3).
  • Use square brackets to indicate information that does not appear on the document.
  • Use “ca.” (circa) to indicate an estimated date (see Example 5).
  • Use italics for titles of archival documents and collections; if the work does not have a title, provide a description in square brackets without italics.
  • Separate elements of the source (e.g., the name of a repository, library, university or archive, and the location of the university or archive) with commas. End the source with a period.
  • If a publication of limited circulation is available in libraries, the reference may be formatted as usual for published material, without the archival source.
  • Note that private letters (vs. those in an archive or repository) are considered personal communications and cited in the text only.

1. Letter from a repository

Frank, L. K. (1935, February 4). [Letter to Robert M. Ogden]. Rockefeller Archive Center (GEB Series 1.3, Box 371, Folder 3877), Tarrytown, NY, United States.

  • Parenthetical citation: (Frank, 1935)
  • Narrative citation: Frank (1935)
  • Because the letter does not have a title, provide a description in square brackets.

2. Letter from a private collection

Zacharius, G. P. (1953, August 15). [Letter to William Rickel (W. Rickel, Trans.)]. Copy in possession of Hendrika Vande Kemp.

  • Parenthetical citation: (Zacharius, 1953)
  • Narrative citation: Zacharius (1953)
  • In this example, Hendrika Vande Kemp is either the author of the paper or the author of the paper has received permission from Hendrika Vande Kemp to cite a letter in Vande Kemp’s private collection in this way. Otherwise, cite a private letter as a  personal communication .

3. Collection of letters from an archive

Allport, G. W. (1930–1967). Correspondence. Gordon W. Allport Papers (HUG 4118.10), Harvard University Archives, Cambridge, MA, United States.

  • Parenthetical citation: (Allport, 1930–1967)
  • Narrative citation: Allport (1930–1967)

To cite specific letters in the text, provide the author and range of years as shown in the reference list entry, plus details about who wrote the specific letter to whom and when the specific letter was written.

  • Parenthetical citation: (Allport, 1930–1967, G. Boring to Allport, December 26, 1937)
  • Narrative citation: Allport (1930–1967, Allport to G. Boring, March 1, 1939)
  • Use the parenthetical citation format to cite a letter that E. G. Boring wrote to Allport because Allport is the author in the reference. Use either the parenthetical or narrative citation format to cite letters that Allport wrote.

4. Unpublished papers, lectures from an archive or personal collection

Berliner, A. (1959). Notes for a lecture on reminiscences of Wundt and Leipzig. Anna Berliner Memoirs (Box M50), Archives of the History of American Psychology, University of Akron, Akron, OH, United States.

  • Parenthetical citation: (Berliner, 1959)
  • Narrative citation: Berliner (1959)

5. Archival/historical source for which the author and/or date is known or is reasonably certain but not stated on the document

Allport, A. (presumed). (ca. 1937). Marion Taylor today—by the biographer [Unpublished manuscript]. Marion Taylor Papers, Schlesinger Library, Radcliffe College, Cambridge, MA, United States.

  • Parenthetical citation: (Allport, ca. 1937)
  • Narrative citation: Allport (ca. 1937)
  • Because the author is reasonably certain but not stated on the document, place the word “presumed” in parentheses after the name, followed by a period.
  • Because the date is reasonably certain but not stated on the document, the abbreviation “ca.” (which stands for “circa”) appears before the year in parentheses.

6. Archival source with group author

Subcommittee on Mental Hygiene Personnel in School Programs. (1949, November 5–6). Meeting of Subcommittee on Mental Hygiene Personnel in School Programs. David Shakow Papers (M1360), Archives of the History of American Psychology, University of Akron, Akron, OH, United States.

  • Parenthetical citation: (Subcommittee on Mental Hygiene Personnel in School Programs, 1949)
  • Narrative citation: Subcommittee on Mental Hygiene Personnel in School Programs (1949)

7. Interview recorded and available in an archive

Smith, M. B. (1989, August 12). Interview by C. A. Kiesler [Tape recording]. President’s Oral History Project, American Psychological Association, APA Archives, Washington, DC, United States.

  • Parenthetical citation: (Smith, 1989)
  • Narrative citation: Smith (1989)
  • For interviews and oral histories recorded in an archive, list the interviewee as the author. Include the interviewer’s name in the description.

8. Transcription of a recorded interview, no recording available

Sparkman, C. F. (1973). An oral history with Dr. Colley F. Sparkman/Interviewer: Orley B. Caudill. Mississippi Oral History Program (Vol. 289), University of Southern Mississippi, Hattiesburg, MS, United States.

  • Parenthetical citation: (Sparkman, 1973)
  • Narrative citation: Sparkman (1973)

9. Newspaper article clipping, historical, in personal collection

Psychoanalysis institute to open. (1948, September 18). [Clipping from an unidentified Dayton, OH, United States, newspaper]. Copy in possession of author.

  • Parenthetical citation: (“Psychoanalysis Institute to Open,” 1948)
  • Narrative citation: “Psychoanalysis Institute to Open” (1948)
  • Use this format only if you are the person who is in possession of the newspaper clipping.

10. Historical publication of limited circulation

Sci-Art Publishers. (1935). Sci-Art publications [Brochure]. Roback Papers (HUGFP 104.50, Box 2, Folder “Miscellaneous Psychological Materials”), Harvard University Archives, Cambridge, MA, United States.

  • Parenthetical citation: (Sci-Art Publishers, 1935)
  • Narrative citation: Sci-Art Publishers (1935)

11. Archived photographs, no author and no title

[Photographs of Robert M. Yerkes]. (ca. 1917–1954). Robert Mearns Yerkes Papers (Box 137, Folder 2292), Manuscripts and Archives, Yale University Library, New Haven, CT, United States.

  • Parenthetical citation: ([Photographs of Robert M. Yerkes], ca. 1917–1954)
  • Narrative citation: [Photographs of Robert M. Yerkes] (ca. 1917–1954)
  • Because the archived photographs do not have a title, provide a bracketed description instead.
  • Because the archived photographs do not have an author, move the bracketed description to the author position of the reference.

12. Microfilm

U.S. Census Bureau. (1880). 1880 U.S. census: Defective, dependent, and delinquent classes schedule: Virginia [Microfilm]. NARA Microfilm Publication T1132 (Rolls 33–34), National Archives and Records Administration, Washington, DC, United States.

  • Parenthetical citation: (U.S. Census Bureau, 1880)
  • Narrative citation: U.S. Census Bureau (1880)

Read the full APA guidelines on citing ChatGPT 

OpenAI. (2023).  ChatGPT  (Mar 14 version) [Large language model].  https://chat.openai.com/chat

  • Parenthetical citation:  (OpenAI, 2023)
  • Narrative citation:  OpenAI (2023)

Author:  The author of the model is OpenAI.

Date:  The date is the year of the version you used. Following the template in Section 10.10, you need to include only the year, not the exact date. The version number provides the specific date information a reader might need.

Title:  The name of the model is “ChatGPT,” so that serves as the title and is italicized in your reference, as shown in the template. Although OpenAI labels unique iterations (i.e., ChatGPT-3, ChatGPT-4), they are using “ChatGPT” as the general name of the model, with updates identified with version numbers.

The version number is included after the title in parentheses. The format for the version number in ChatGPT references includes the date because that is how OpenAI is labeling the versions. Different large language models or software might use different version numbering; use the version number in the format the author or publisher provides, which may be a numbering system (e.g., Version 2.0) or other methods.

Bracketed text  is used in references for additional descriptions when they are needed to help a reader understand what’s being cited. References for a number of common sources, such as journal articles and books, do not include bracketed descriptions, but things outside of the typical peer-reviewed system often do. In the case of a reference for ChatGPT, provide the descriptor “Large language model” in square brackets. OpenAI describes ChatGPT-4 as a “large multimodal model,” so that description may be provided instead if you are using ChatGPT-4. Later versions and software or models from other companies may need different descriptions, based on how the publishers describe the model. The goal of the bracketed text is to briefly describe the kind of model to your reader.

Source:  When the publisher name and the author name are the same, do not repeat the publisher name in the source element of the reference, and move directly to the URL. This is the case for ChatGPT. The URL for ChatGPT is  https://chat.openai.com/chat . For other models or products for which you may create a reference, use the URL that links as directly as possible to the source (i.e., the page where you can access the model, not the publisher’s homepage).

What to include and what to exclude

Works included in a reference list.

The reference list provides a reliable way for readers to identify and locate the works cited in a paper. APA Style papers generally include reference lists, not  bibliographies.

In general, each work cited in the text must appear in the reference list, and each work in the reference list must be cited in the text. Check your work carefully before submitting your manuscript or course assignment to ensure no works cited in the text are missing from the reference list and vice versa, with only the following exceptions.

Works Excluded From a Reference List

There are a few kinds of works that are not included in a reference list. Usually a work is not included because readers cannot recover it or because the mention is so broad that readers do not need a reference list entry to understand the use.

Information on works included in a reference list is covered in Sections 2.12 and 8.4 of the  APA Publication Manual, Seventh Edition

*This guidance has been expanded from the 6th edition.*

  • Personal communications  such as emails, phone calls, or text messages are cited in the text only, not in the reference list, because readers cannot retrieve personal communications.
  • General mentions of whole websites, whole periodicals, and common software and apps in the text do not require in-text citations or reference list entries because the use is broad and the source is familiar.
  • The source of an epigraph does not usually appear in the reference list unless the work is a scholarly book or journal. For example, if you open the paper with an inspirational quotation by a famous person, the source of the quotation does not appear in the reference list because the quotation is meant to set the stage for the work, not substantiate a key point.   
  • Quotations from research participants in a study you conducted can be presented and discussed in the text but do not need citations or reference list entries. Citations and reference list entries are not necessary because the quotations are part of your original research. They could also compromise participants’ confidentiality, which is an ethical violation.
  • References included in a meta-analysis, which are marked with an asterisk in the reference list, may be cited in the text (or not) at the author’s discretion. This exception is relevant only to authors who are conducting a meta-analysis.

DOIs and URLs

The DOI or URL is the final component of a reference list entry. Because so much scholarship is available and/or retrieved online, most reference list entries end with either a DOI or a URL.

  • A DOI is a unique alphanumeric string that identifies content and provides a persistent link to its location on the internet. DOIs can be found in database records and the reference lists of published works.
  • A URL specifies the location of digital information on the internet and can be found in the address bar of your internet browser. URLs in references should link directly to the cited work when possible.

Follow these guidelines for including DOIs and URLs in references:

  • Include a DOI for all works that have a DOI, regardless of whether you used the online version or the print version.
  • If a print work does not have a DOI, do not include any DOI or URL in the reference.
  • If an online work has both a DOI and a URL, include only the DOI.
  • For works without DOIs from websites (not including academic research databases), provide a URL in the reference (as long as the URL will work for readers).
  • For works without DOIs from most  academic research databases , do not include a URL or database information in the reference because these works are widely available. The reference should be the same as the reference for a print version of the work.
  • For works from databases that publish original, proprietary material available only in that database (such as the UpToDate database) or for works of limited circulation in databases (such as monographs in the ERIC database), include the name of the database or archive and the URL of the work. If the URL requires a login or is session-specific (meaning it will not resolve for readers), provide the URL of the database or archive home page or login page instead of the URL for the work. See the page on including  database information in references  for more information. 
  • If the URL is no longer working or no longer provides readers access to the content you intend to cite, follow the guidance for works with  no source .
  • Other alphanumeric identifiers such as the International Standard Book Number (ISBN) and the International Standard Serial Number (ISSN) are not included in APA Style references.

Follow these guidelines to format DOIs and URLs:

  • Present both DOIs and URLs as hyperlinks (i.e., beginning with “http:” or “https:”).
  • Because a hyperlink leads readers directly to the content, it is not necessary to include the words “Retrieved from” or “Accessed from” before a DOI or URL.
  • It is acceptable to use either the default display settings for hyperlinks in your word-processing program (e.g., usually blue font, underlined) or plain text that is not underlined.
  • Leave links live if the work is to be published or read online.
  • Follow the current recommendations of the International DOI Foundation to format DOIs in the reference list, which as of this publication is as follows:

https://doi.org/ xxxxx

  • The string “https://doi.org/” is a way of presenting a DOI as a link, and “xxxxx” refers to the DOI number.
  • The preferred format of the DOI has changed over time. Although older works use previous formats (e.g., “http:/dx.doi.org/” or “doi:” or “DOI:” before the DOI number), in your reference list, standardize DOIs into the current preferred format for all entries. For example, use  https://doi.org/10.1037/a0040251  in your reference even though that article, published in 2016, presented the number in an older format.
  • Copy and paste the DOI or URL from your web browser directly into your reference list to avoid transcription errors. Do not change the capitalization or punctuation of the DOI or URL. Do not add line breaks manually to the hyperlink; it is acceptable if your word-processing program automatically adds a break or moves the hyperlink to its own line.
  • Do not add a period after the DOI or URL because this may interfere with link functionality.

When a DOI or URL is long or complex, you may use shortDOIs or shortened URLs if desired.

  • Use the  shortDOI service  provided by the International DOI Foundation to create shortDOIs. A work can have only one DOI and only one shortDOI; the shortDOI service will either produce a new shortDOI for a work that has never had one or retrieve an existing shortDOI.
  • Some websites provide their own branded shortened URLs, and independent URL shortening services are available as well. Any shortened URL is acceptable in a reference as long as you check the link to ensure that it takes you to the correct location.
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Citing Sources: APA Citation Examples

  • Citing Sources Overview
  • Citing in the Sciences & Engineering
  • APA Citation Examples
  • Chicago Citation Examples
  • Biologists: Council of Science Editors (CSE) Examples
  • MLA Citation Examples
  • Bluebook - Legal Citation
  • Citing Orally in Speeches
  • Citation Managers

APA Citations

  • Periodicals

Basic Format for a Book:

Reference List: Authors' Last name, First Initial. (Year). Book title: Subtitle. (Edition) [if other than the 1st]. Publisher.

In-text: (Author, Year)

   ~ Book with One Author:

Reference List:  Brader, T. (2006). Campaigning for hearts and minds: How emotional appeals in political ads work . University of Chicago Press. 

In-text: (Brader, 2006)

   ~ ​Book with Two  Authors:

Reference List:   Miller, T. E., & Schuh, J. H. (2005). Promoting reasonable expectations: Aligning student and institutional views of the college experience. Jossey-Bass.

In-text:  (Miller & Schuh, 2005) *for more than two authors (3 or more), list only the first author’s name followed by “et al.” in every citation, even the first, unless doing so would create ambiguity between different sources. Example: (Kernis et al., 1993)

Basic format for an eBook:

Reference list:  author's last name, first initial. (year).  book title [format of book]. publisher. url , in-text:  (author, year),   ~ example:, reference list:  brock, j., & arciuli, j. (2014).  communication in autism [ebook edition] .  john benjamins publishing company. https://doi.org/10.1007/978-1-4757-4806-2, in-text:  (brock & arciuli, 2014).

Basic Format for a Print Journal Article: 

Last name, First Initial. (Year, Month Day). Article title.  Magazine/Journal/Newspaper Title ,  Volume number (Issue number), Page numbers of the entire article.

   ~ Example:

Newman, J. L., Fuqua, D. R., Gray, E. A., & Simpson, D. B. (2006). Gender differences in the relationship of anger and depression in a clinical sample.  Journal of Counseling & Development ,  84 , 157-161.

Basic Format for an Online Journal Article:

Author’s Last Name, First Initial. (Year). Article title. Magazine/Journal/Newspaper Title, Volume number (Issue number), Page numbers. doi or URL of publication home page

   ~ Online Journal Article with DOI Assigned:

Basic Format: 

Author, A. A., & Author, B. B. (Year). Title of article.  Title of Journal, volume number (issue number),   page range. https://doi.org/10.0000/0000

Denhart, H. (2008). Deconstructing barriers: Perceptions of students labeled with learning disabilities in higher education.  Journal of Learning Disabilities ,  41 (6), 483-497. https://doi.org/ 10.1177/0022219408321151

    ~ Online Journal Article with no DOI Assigned:

Basic Format:

Author, A. A., & Author, B. B. (Year). Title of article.  Title of Journal, volume number (issue number).  http://www.journalhomepage.com/full/url/

Example: 

von Busch, O., & Palmas, K. (2016). Designing consent: Can design thinking manufacture democratic capitalism?  Organizational Aesthetics, 5 (2), 10-24. http://digitalcommons.wpi.edu/oa/. 

Basic Format for citing an image in the Reference List:

Last name, first initial. (year image was created).  title of work  [type of work]. url , note: if you can only find the screen name of an author, use that as the author's name. maintain the formatting of the screen name. for example, if a screen name is in all lower case, keep the name in lower case in your citations. if there is no title, create your own title that describes the content of the image., example of a reference list citation for an image: , sipler , d. (2005).  nap time [photograph]. flickr.  https://www.flickr.com/photos/photofarmer/284159867/in/set-72157594353612286, formatting figures in your paper:, each image in your paper should have a figure number, a title, and a caption. the caption should describe the image, provide a citation for the image, and provide copyright information. for example:, two cats resting,            , note. this photo shows two orange cats resting in the "loaf" position. from  nap time [photograph], by d. sipler, 2005, flickr ( https://www.flickr.com/photos/photofarmer/284159867/in/set-72157594353612286 ).  cc by 2.0 ., if you have taken the photo or created the image, you do not need to cite it or provide copyright information for it. you will still need to label the picture with a figure number and title, and you will need to provide a caption with information on what the image shows. , for more information on formatting tables and figures in your apa style paper, see:, apa style guide: tables and figures, apa style guide: clip art or stock image references, navigating copyright for reproduced images, if you did not create the image, you need to provide a copyright statement for that image. the apa style blog takes you through the four steps of navigating copyright for reproduced images:, understand the copyright status of the image., determine whether permission is needed to reproduce the image., secure permission to reproduce the image, if permission is needed.  , write the apa style copyright statement and reference list entry for the image.  , for more information on copyright and finding safe to reuse images, see the library's copyright guide . , basic format for a print article: ,    ~ magazine article:,  white, c. (2006, april). the spirit of disobedience: an invitation to resistance. harper's magazine, 312 (1871), 31-40. ,    ~ newspaper article: , zernike, k. (2015, october 25). white house moves to limit school testing.  new york times , p. a1. , note: for newspaper articles,  p. or pp. precedes page numbers for a newspaper reference in apa style. single pages take p., e.g., p. b2; multiple pages take pp., e.g., pp. b2, b4 or pp. c1, c3-c4. ,    ~ newspaper article found on a newspaper's website:, author, a. a. (year, month day). title of article. title of newspaper.  http://www.someaddress.com/full/url/ , zernike, k. (2016, february 29). testing for joy and grit schools nationwide push to measure students’ emotional skills.  the new york times . http://www.nytimes.com/2016/03/01/us/testing-for-joy-and-grit-schools-nationwide-push-to-measure-students-emotional-skills.html_r=.

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Academic Referencing: How to Cite a Research Paper

A student holding a stack of books in a library working on academic referencing for their research paper.

Learning how to conduct accurate, discipline-specific academic research can feel daunting at first. But, with a solid understanding of the reasoning behind why we use academic citations coupled with knowledge of the basics, you’ll learn how to cite sources with accuracy and confidence.

Amanda Girard, a research support manager of Shapiro Library at SNHU.

When it comes to academic research, citing sources correctly is arguably as important as the research itself. "Your instructors are expecting your work to adhere to these professional standards," said Amanda Girard , research support manager of Shapiro Library at Southern New Hampshire University (SNHU).

With Shapiro Library for the past three years, Girard manages the library’s research support services, which includes SNHU’s 24/7 library chat and email support. She holds an undergraduate degree in professional writing and a graduate degree in library and information science. She said that accurate citations show that you have done your research on a topic and are knowledgeable about current ideas from those actively working in the field.

In other words, when you cite sources according to the academic style of your discipline, you’re giving credit where credit is due.

Why Cite Sources?

Citing sources properly ensures you’re following high academic and professional standards for integrity and ethics.

Shannon Geary '16, a peer tutor at SNHU.

“When you cite a source, you can ethically use others’ research. If you are not adequately citing the information you claim in your work, it would be considered plagiarism ,” said Shannon Geary '16 , peer tutor at SNHU.

Geary has an undergraduate degree in communication  from SNHU and has served on the academic support team for close to 2 years. Her job includes helping students learn how to conduct research  and write academically.

“In academic writing, it is crucial to state where you are receiving your information from,” she said. “Citing your sources ensures that you are following academic integrity standards.”

According to Geary and Girard, several key reasons for citing sources are:

  • Access. Citing sources points readers to original sources. If anyone wants to read more on your topic, they can use your citations as a roadmap to access the original sources.
  • Attribution. Crediting the original authors, researchers and experts  shows that you’re knowledgeable about current ideas from those actively working in the field and adhering to high ethical standards, said Girard.
  • Clarity. “By citing your sources correctly, your reader can follow along with your research,” Girard said.
  • Consistency. Adhering to a citation style provides a framework for presenting ideas within similar academic fields. “Consistent formatting makes accessing, understanding and evaluating an author's findings easier for others in related fields of study,” Geary said.
  • Credibility. Proper citation not only builds a writer's authority but also ensures the reliability of the work, according to Geary.

Ultimately, citing sources is a formalized way for you to share ideas as part of a bigger conversation among others in your field. It’s a way to build off of and reference one another’s ideas, Girard said.

How Do You Cite an Academic Research Paper?

A blue icon of a person working at a desk

Any time you use an original quote or paraphrase someone else’s ideas, you need to cite that material, according to Geary.

“The only time we do not need to cite is when presenting an original thought or general knowledge,” she said.

While the specific format for citing sources can vary based on the style used, several key elements are always included, according to Girard. Those are:

  • Title of source
  • Type of source, such as a journal, book, website or periodical

By giving credit to the authors, researchers and experts you cite, you’re building credibility. You’re showing that your argument is built on solid research.

“Proper citation not only builds a writer's authority but also ensures the reliability of the work,” Geary said. “Properly formatted citations are a roadmap for instructors and other readers to verify the information we present in our work.”

Common Citation Styles in Academic Research

Certain disciplines adhere to specific citation standards because different disciplines prioritize certain information and research styles . The most common citation styles used in academic research, according to Geary, are:

  • American Psychological Association, known as APA . This style is standard in the social sciences such as psychology, education and communication. “In these fields, research happens rapidly, which makes it exceptionally important to use current research,” Geary said.
  • Modern Language Association, known as MLA . This style is typically used in literature and humanities because of the emphasis on literature analysis. “When citing in MLA, there is an emphasis on the author and page number, allowing the audience to locate the original text that is being analyzed easily,” Geary said.
  • Chicago Manual of Style, known as Chicago . This style is typically used in history, business and sometimes humanities. “(Chicago) offers flexibility because of the use of footnotes, which can be seen as less distracting than an in-text citation,” Geary said.

The benefit of using the same format as other researchers within a discipline is that the framework of presenting ideas allows you to “speak the same language,” according to Girard.

How to Ensure Proper Citations

Keeping track of your research as you go is one of the best ways to ensure you’re citing appropriately and correctly based on the style that your academic discipline uses.

“Through careful citation, authors ensure their audience can distinguish between borrowed material and original thoughts, safeguarding their academic reputation and following academic honesty policies,” Geary said.

Some tips that she and Girard shared to ensure you’re citing sources correctly include:

  • Keep track of sources as you work. Writers should keep track of their sources every time an idea is not theirs, according to Geary. “You don’t want to find the perfect research study and misplace its source information, meaning you’d have to omit it from your paper,” she said.
  • Practice. Even experienced writers need to check their citations before submitting their work. “Citing requires us to pay close attention to detail, so always start your citation process early and go slow to ensure you don’t make mistakes,” said Geary. In time, citing sources properly becomes faster and easier.
  • Use an Online Tool . Geary recommends the Shapiro Library citation guide . You can find sample papers, examples of how to cite in the different academic styles and up-to-date citation requirements, along with information and examples for APA, MLA and Chicago style citations.
  • Work with a Tutor. A tutor can offer support along with tips to help you learn the process of academic research. Students at SNHU can connect with free peer tutoring through the Academic Support tab in their online courses, though many colleges and universities offer peer tutoring.

Find Your Program

How to cite a reference in academic writing.

A citation consists of two pieces: an in-text citation that is typically short and a longer list of references or works cited (depending on the style used) at the end of the paper.

“In-text citations immediately acknowledge the use of external source information and its exact location,” Geary said. While each style uses a slightly different format for in-text citations that reference the research, you may expect to need the page number, author’s name and possibly date of publication in parentheses at the end of a sentence or passage, according to Geary.

A blue and white icon of a pencil writing on lines

A longer entry listing the complete details of the resource you referenced should also be included on the references or works cited page at the end of the paper. The full citation is provided with complete details of the source, such as author, title, publication date and more, Geary said.

The two-part aspect of citations is because of readability. “You can imagine how putting the full citation would break up the flow of a paper,” Girard said. “So, a shortened version is used (in the text).”

“For example, if an in-text citation reads (Jones, 2024), the reader immediately knows that the ideas presented are coming from Jones’s work, and they can explore the comprehensive citation on the final page,” she said.

The in-text citation and full citation together provide a transparent trail of the author's process of engaging with research.

“Their combined use also facilitates further research by following a standardized style (APA, MLA, Chicago), guaranteeing that other scholars can easily connect and build upon their work in the future,” Geary said.

Developing and demonstrating your research skills, enhancing your work’s credibility and engaging ethically with the intellectual contributions of others are at the core of the citation process no matter which style you use.

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A former higher education administrator, Dr. Marie Morganelli is a career educator and writer. She has taught and tutored composition, literature, and writing at all levels from middle school through graduate school. With two graduate degrees in English language and literature, her focus — whether teaching or writing — is in helping to raise the voices of others through the power of storytelling. Connect with her on LinkedIn .

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😕 What is an MLA Citation Generator?

An MLA citation generator is a software tool designed to automatically create academic citations in the Modern Language Association (MLA) citation format. The generator will take information such as document titles, author, and URLs as in input, and output fully formatted citations that can be inserted into the Works Cited page of an MLA-compliant academic paper.

The citations on a Works Cited page show the external sources that were used to write the main body of the academic paper, either directly as references and quotes, or indirectly as ideas.

👩‍🎓 Who uses an MLA Citation Generator?

MLA style is most often used by middle school and high school students in preparation for transition to college and further education. Ironically, MLA style is not actually used all that often beyond middle and high school, with APA (American Psychological Association) style being the favored style at colleges across the country.

It is also important at this level to learn why it's critical to cite sources, not just how to cite them.

🙌 Why should I use a Citation Generator?

Writing citations manually is time consuming and error prone. Automating this process with a citation generator is easy, straightforward, and gives accurate results. It's also easier to keep citations organized and in the correct order.

The Works Cited page contributes to the overall grade of a paper, so it is important to produce accurately formatted citations that follow the guidelines in the official MLA Handbook .

⚙️ How do I use MyBib's MLA Citation Generator?

It's super easy to create MLA style citations with our MLA Citation Generator. Scroll back up to the generator at the top of the page and select the type of source you're citing. Books, journal articles, and webpages are all examples of the types of sources our generator can cite automatically. Then either search for the source, or enter the details manually in the citation form.

The generator will produce a formatted MLA citation that can be copied and pasted directly into your document, or saved to MyBib as part of your overall Works Cited page (which can be downloaded fully later!).

MyBib supports the following for MLA style:

⚙️ StylesMLA 8 & MLA 9
📚 SourcesWebsites, books, journals, newspapers
🔎 AutociteYes
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Daniel is a qualified librarian, former teacher, and citation expert. He has been contributing to MyBib since 2018.

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Citation Styles Guide | Examples for All Major Styles

Published on June 24, 2022 by Jack Caulfield . Revised on November 7, 2022.

A citation style is a set of guidelines on how to cite sources in your academic writing . You always need a citation whenever you quote , paraphrase , or summarize a source to avoid plagiarism . How you present these citations depends on the style you follow. Scribbr’s citation generator can help!

Different styles are set by different universities, academic associations, and publishers, often published in an official handbook with in-depth instructions and examples.

There are many different citation styles, but they typically use one of three basic approaches: parenthetical citations , numerical citations, or note citations.

Parenthetical citations

  • Chicago (Turabian) author-date

CSE name-year

Numerical citations

CSE citation-name or citation-sequence

Note citations

  • Chicago (Turabian) notes and bibliography

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Table of contents

Types of citation: parenthetical, note, numerical, which citation style should i use, parenthetical citation styles, numerical citation styles, note citation styles, frequently asked questions about citation styles.

The clearest identifying characteristic of any citation style is how the citations in the text are presented. There are three main approaches:

  • Parenthetical citations: You include identifying details of the source in parentheses in the text—usually the author’s last name and the publication date, plus a page number if relevant ( author-date ). Sometimes the publication date is omitted ( author-page ).
  • Numerical citations: You include a number in brackets or in superscript, which corresponds to an entry in your numbered reference list.
  • Note citations: You include a full citation in a footnote or endnote, which is indicated in the text with a superscript number or symbol.

Citation styles also differ in terms of how you format the reference list or bibliography entries themselves (e.g., capitalization, order of information, use of italics). And many style guides also provide guidance on more general issues like text formatting, punctuation, and numbers.

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In most cases, your university, department, or instructor will tell you which citation style you need to follow in your writing. If you’re not sure, it’s best to consult your institution’s guidelines or ask someone. If you’re submitting to a journal, they will usually require a specific style.

Sometimes, the choice of citation style may be left up to you. In those cases, you can base your decision on which citation styles are commonly used in your field. Try reading other articles from your discipline to see how they cite their sources, or consult the table below.

Discipline Typical citation style(s)
Economics
Engineering & IT
Humanities ; ;
Law ;
Medicine ; ;
Political science
Psychology
Sciences ; ; ; ;
Social sciences ; ; ;

The American Anthropological Association (AAA) recommends citing your sources using Chicago author-date style . AAA style doesn’t have its own separate rules. This style is used in the field of anthropology.

AAA reference entry Clarke, Kamari M. 2013. “Notes on Cultural Citizenship in the Black Atlantic World.” 28, no. 3 (August): 464–474. https://www.jstor.org/stable/43898483.
AAA in-text citation (Clarke 2013)

APA Style is defined by the 7th edition of the Publication Manual of the American Psychological Association . It was designed for use in psychology, but today it’s widely used across various disciplines, especially in the social sciences.

Wagemann, J. & Weger, U. (2021). Perceiving the other self: An experimental first-person account of nonverbal social interaction. , (4), 441–461. https://doi.org/10.5406/amerjpsyc.134.4.0441
(Wagemann & Weger, 2021)

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The citation style of the American Political Science Association (APSA) is used mainly in the field of political science.

APSA reference entry Ward, Lee. 2020. “Equity and Political Economy in Thomas Hobbes.” , 64 (4): 823–35. doi: 10.1111/ajps.12507.
APSA in-text citation (Ward 2020)

The citation style of the American Sociological Association (ASA) is used primarily in the discipline of sociology.

ASA reference entry Kootstra, Anouk. 2016. “Deserving and Undeserving Welfare Claimants in Britain and the Netherlands: Examining the Role of Ethnicity and Migration Status Using a Vignette Experiment.” 32(3): 325–338. doi:10.1093/esr/jcw010.
ASA in-text citation (Kootstra 2016)

Chicago author-date

Chicago author-date style is one of the two citation styles presented in the Chicago Manual of Style (17th edition). It’s used mainly in the sciences and social sciences.

Encarnação, João, and Gonçalo Calado. 2018. “Effects of Recreational Diving on Early Colonization Stages of an Artificial Reef in North-East Atlantic.” 22, no. 6 (December): 1209–1216. https://www.jstor.org/stable/45380397.
(Encarnação and Calado 2018)

The citation style of the Council of Science Editors (CSE) is used in various scientific disciplines. It includes multiple options for citing your sources, including the name-year system.

CSE name-year reference entry Graham JR. 2019. The structure and stratigraphical relations of the Lough Nafooey Group, South Mayo. Irish Journal of Earth Sciences. 37: 1–18.
CSE name-year citation (Graham 2019)

Harvard style is often used in the field of economics. It is also very widely used across disciplines in UK universities. There are various versions of Harvard style defined by different universities—it’s not a style with one definitive style guide.

Hoffmann, M. (2016) ‘How is information valued? Evidence from framed field experiments’, , 126(595), pp. 1884–1911. doi:10.1111/ecoj.12401.
(Hoffmann, 2016)

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MLA style is the official style of the Modern Language Association, defined in the MLA Handbook (9th edition). It’s widely used across various humanities disciplines. Unlike most parenthetical citation styles, it’s author-page rather than author-date.

Davidson, Clare. “Reading in Bed with .” , vol. 55, no. 2, Apr. 2020, pp. 147–170. https://doi.org/10.5325/chaucerrev.55.2.0147.
(Davidson 155)

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The American Chemical Society (ACS) provides guidelines for a citation style using numbers in superscript or italics in the text, corresponding to entries in a numbered reference list at the end. It is used in chemistry.

ACS reference entry 1. Hutchinson, G.; Alamillo-Ferrer, C.; Fernández-Pascual, M.; Burés, J. Organocatalytic Enantioselective α-Bromination of Aldehydes with -Bromosuccinimide. , 87,   7968–7974.

The American Medical Association ( AMA ) provides guidelines for a numerical citation style using superscript numbers in the text, which correspond to entries in a numbered reference list. It is used in the field of medicine.

1. Jabro JD. Predicting saturated hydraulic conductivity from percolation test results in layered silt loam soils. . 2009;72(5):22–27.

CSE style includes multiple options for citing your sources, including the citation-name and citation-sequence systems. Your references are listed alphabetically in the citation-name system; in the citation-sequence system, they appear in the order in which you cited them.

CSE citation-sequence or citation-name reference entry 1. Nell CS, Mooney KA. Plant structural complexity mediates trade-off in direct and indirect plant defense by birds. Ecology. 2019;100(10):1–7.

The Institute of Electrical and Electronics Engineers ( IEEE ) provides guidelines for citing your sources with IEEE in-text citations that consist of numbers enclosed in brackets, corresponding to entries in a numbered reference list. This style is used in various engineering and IT disciplines.

IEEE reference entry 1. J. Ive, A. Max, and F. Yvon, “Reassessing the proper place of man and machine in translation: A pre-translation scenario,” , vol. 32, no. 4, pp. 279–308, Dec. 2018, doi: 10.1007/s10590-018-9223-9.

The National Library of Medicine (NLM) citation style is defined in Citing Medicine: The NLM Style Guide for Authors, Editors, and Publishers (2nd edition).

NLM reference entry 1. Hage J, Valadez JJ. Institutionalizing and sustaining social change in health systems: the case of Uganda. Health Policy Plan. 2017 Nov;32(9):1248–55. doi:10.1093/heapol/czx066.

Vancouver style is also used in various medical disciplines. As with Harvard style, a lot of institutions and publications have their own versions of Vancouver—it doesn’t have one fixed style guide.

Vancouver reference entry 1. Bute M. A backstage sociologist: Autoethnography and a populist vision. Am Soc. 2016 Mar 23; 47(4):499–515. Available from: https://link.springer.com/article/10.1007/s12108-016-9307-z doi:10.1007/s12108-016-9307-z

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The Bluebook: A Uniform System of Citation is the main style guide for legal citations in the US. It’s widely used in law, and also when legal materials need to be cited in other disciplines.

Bluebook footnote citation David E. Pozen, , 165, U. P🇦​​​​​. L. R🇪🇻​​​​​​​​​​. 1097, 1115 (2017).

Chicago notes and bibliography

Chicago notes and bibliography is one of the two citation styles presented in the Chicago Manual of Style (17th edition). It’s used mainly in the humanities.

Best, Jeremy. “Godly, International, and Independent: German Protestant Missionary Loyalties before World War I.” 47, no. 3 (September 2014): 585–611. https://doi.org/10.1017/S0008938914001654.
1. Jeremy Best, “Godly, International, and Independent: German Protestant Missionary Loyalties before World War I,” 47, no. 3 (September 2014): 599. https://doi.org/10.1017/S0008938914001654.

The Oxford University Standard for the Citation of Legal Authorities ( OSCOLA ) is the main legal citation style in the UK (similar to Bluebook for the US).

OSCOLA footnote citation 1. Chris Thornhill, ‘The Mutation of International Law in Contemporary Constitutions: Thinking Sociologically about Political Constitutionalism’ [2016] MLR 207.

There are many different citation styles used across different academic disciplines, but they fall into three basic approaches to citation:

  • Parenthetical citations : Including identifying details of the source in parentheses —usually the author’s last name and the publication date, plus a page number if available ( author-date ). The publication date is occasionally omitted ( author-page ).
  • Numerical citations: Including a number in brackets or superscript, corresponding to an entry in your numbered reference list.
  • Note citations: Including a full citation in a footnote or endnote , which is indicated in the text with a superscript number or symbol.

Check if your university or course guidelines specify which citation style to use. If the choice is left up to you, consider which style is most commonly used in your field.

  • APA Style is the most popular citation style, widely used in the social and behavioral sciences.
  • MLA style is the second most popular, used mainly in the humanities.
  • Chicago notes and bibliography style is also popular in the humanities, especially history.
  • Chicago author-date style tends to be used in the sciences.

Other more specialized styles exist for certain fields, such as Bluebook and OSCOLA for law.

The most important thing is to choose one style and use it consistently throughout your text.

A scientific citation style is a system of source citation that is used in scientific disciplines. Some commonly used scientific citation styles are:

  • Chicago author-date , CSE , and Harvard , used across various sciences
  • ACS , used in chemistry
  • AMA , NLM , and Vancouver , used in medicine and related disciplines
  • AAA , APA , and ASA , commonly used in the social sciences

APA format is widely used by professionals, researchers, and students in the social and behavioral sciences, including fields like education, psychology, and business.

Be sure to check the guidelines of your university or the journal you want to be published in to double-check which style you should be using.

MLA Style  is the second most used citation style (after APA ). It is mainly used by students and researchers in humanities fields such as literature, languages, and philosophy.

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Caulfield, J. (2022, November 07). Citation Styles Guide | Examples for All Major Styles. Scribbr. Retrieved August 27, 2024, from https://www.scribbr.com/citing-sources/citation-styles/

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COMMENTS

  1. How to Cite an Essay in MLA

    To cite an essay in MLA style, you need to have basic information including the author (s), the essay title, the book title, editor (s), publication year, publisher, and page numbers. The templates for citations in prose, parenthetical citations, and works-cited-list entries for an essay by multiple authors, and some examples, are given below:

  2. APA In-Text Citations and Sample Essay 7th Edition

    In-text citations point the reader to the sources' information on the references page. The in-text citation typically includes the author's last name and the year of publication. If you use a direct quote, the page number is also provided. More information can be found on p. 253 of the 7th edition of the Publication Manual of the American ...

  3. In-Text Citations: The Basics

    When using APA format, follow the author-date method of in-text citation. This means that the author's last name and the year of publication for the source should appear in the text, like, for example, (Jones, 1998). One complete reference for each source should appear in the reference list at the end of the paper.

  4. The Basics of In-Text Citation

    Quotes should always be cited (and indicated with quotation marks), and you should include a page number indicating where in the source the quote can be found. Example: Quote with APA Style in-text citation. Evolution is a gradual process that "can act only by very short and slow steps" (Darwin, 1859, p. 510).

  5. MLA In-text Citations and Sample Essay 9th Edition

    Please see the following sample essay for an example block quote. Signal Phrase Examples and Ideas. Please see the following sample essay for different kinds of signal phrases and parenthetical in-text citations, which correspond with the sample Works Cited page at the end. The Writing Center also has a handout on signal phrases with many ...

  6. MLA In-Text Citations: The Basics

    When you cite a work that appears inside a larger source (for instance, an article in a periodical or an essay in a collection), cite the author of the internal source (i.e., the article or essay). For example, to cite Albert Einstein's article "A Brief Outline of the Theory of Relativity," which was published in Nature in 1921, you might write ...

  7. APA Formatting and Citation (7th Ed.)

    Throughout your paper, you need to apply the following APA format guidelines: Set page margins to 1 inch on all sides. Double-space all text, including headings. Indent the first line of every paragraph 0.5 inches. Use an accessible font (e.g., Times New Roman 12pt., Arial 11pt., or Georgia 11pt.).

  8. Citation Examples for APA, MLA, and Chicago Style Guides

    Chicago citation examples: Book. Citing a book in Chicago uses the author's name, book title, place of publication, publisher, and year of publication. You also include the edition, but only if it's relevant. The author's name is inverted, and the title uses title capitalization. Last Name, First Name.

  9. How to Cite in APA Format (7th edition)

    APA in-text citations The basics. In-text citations are brief references in the running text that direct readers to the reference entry at the end of the paper. You include them every time you quote or paraphrase someone else's ideas or words to avoid plagiarism.. An APA in-text citation consists of the author's last name and the year of publication (also known as the author-date system).

  10. MLA Citation Guide (MLA 9th Edition): In-Text Citation

    Examples: (Cell Biology 12) ("Nursing" 12) Multiple Sources. To cite more than one source when you are paraphrasing, separate the in-text citations with a semi-colon. Format: (Author's Last Name Page Number; Author's Last Name Page Number). Examples: (Smith 42; Bennett 71). (It Takes Two; Brock 43). Note: In MLA style, the sources within the in ...

  11. How to Write an Academic Essay with References and Citations

    For example, when writing an essay, you may use information from other works, such as books, articles, or websites. You must then inform readers where this information came from. ... Citations tell readers where a piece of information came from. They take the form of footnotes, endnotes, or parenthetical elements, depending on your style guide ...

  12. APA In-text Citation Examples

    This type of citation is used when the name of the author or the organization and the year of publication are incorporated into the text and act as a part of the sentence. See the below examples: With the author. Sivasankar (2007) argues that education for women is important to develop a nation.

  13. Reference examples

    More than 100 reference examples and their corresponding in-text citations are presented in the seventh edition Publication Manual.Examples of the most common works that writers cite are provided on this page; additional examples are available in the Publication Manual.. To find the reference example you need, first select a category (e.g., periodicals) and then choose the appropriate type of ...

  14. How to Cite Sources

    The Chicago/Turabian style of citing sources is generally used when citing sources for humanities papers, and is best known for its requirement that writers place bibliographic citations at the bottom of a page (in Chicago-format footnotes) or at the end of a paper (endnotes). The Turabian and Chicago citation styles are almost identical, but ...

  15. MLA Citation Examples

    The publication year is not required for in-text citations. Sometimes, page numbers or line numbers are also included, especially when text is quoted from the source being cited. In-text citations are mentioned in the text in two ways: as a citation in prose or a parenthetical citation. The example below shows how to cite a periodical in the text.

  16. Library Guides: APA Quick Citation Guide: In-text Citation

    Using In-text Citation. Include an in-text citation when you refer to, summarize, paraphrase, or quote from another source. For every in-text citation in your paper, there must be a corresponding entry in your reference list. APA in-text citation style uses the author's last name and the year of publication, for example: (Field, 2005).

  17. APA Citation Examples & Citation Generator

    A citation is found in the actual writing of an APA research paper. In-text citation example: "Lecture-rooms are numerous and large, but the number of young people who genuinely thirst after truth and justice is small" (Einstein, 2007, p. 5). A reference is found on the reference page, which is the last page of a research paper.

  18. Citation Examples

    Citation Examples | Books, Articles, Websites & More. Published on April 9, 2021 by Jack Caulfield . Revised on January 17, 2024. The most common citation styles are APA and MLA. To cite a source in these styles, you need a brief in-text citation and a full reference. Use the interactive tool to understand how a citation is structured and see ...

  19. Research Guides: APA Citation Style: Citation Examples

    Parenthetical citations: (Grady et al., 2019; Jerrentrup et al., 2018) Narrative citations: Grady et al. (2019) and Jerrentrup et al. (2018) If a journal article has a DOI, include the DOI in the reference. If the journal article does not have a DOI and is from an academic research database, end the reference after the page range (for an explanation of why, see the database information page).

  20. Citing Sources: APA Citation Examples

    Jossey-Bass. *for more than two authors (3 or more), list only the first author's name followed by "et al." in every citation, even the first, unless doing so would create ambiguity between different sources. Example: (Kernis et al., 1993) Reference List: Author's Last name, First Initial. (Year). Book title [format of book].

  21. How to Cite Sources

    Example: Parenthetical citation (APA) Evolution is a gradual process that "can act only by very short and slow steps" (Darwin, 1859, p. 510). An alternative to this type of in-text citation is the system used in numerical citation styles , where a number is inserted into the text, corresponding to an entry in a numbered reference list.

  22. How to Cite a Research Paper

    You can find sample papers, examples of how to cite in the different academic styles and up-to-date citation requirements, along with information and examples for APA, MLA and Chicago style citations. Work with a Tutor. A tutor can offer support along with tips to help you learn the process of academic research.

  23. Free MLA Citation Generator [Updated for 2024]

    Scroll back up to the generator at the top of the page and select the type of source you're citing. Books, journal articles, and webpages are all examples of the types of sources our generator can cite automatically. Then either search for the source, or enter the details manually in the citation form. The generator will produce a formatted MLA ...

  24. Citation Styles Guide

    The Bluebook: A Uniform System of Citation is the main style guide for legal citations in the US. It's widely used in law, and also when legal materials need to be cited in other disciplines. Bluebook footnote citation. 1 David E. Pozen, Freedom of Information Beyond the Freedom of Information Act, 165, U. P🇦 . L.