Citation Examples: Chicago

Overview

Generative Artificial Intelligence (AI)

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If you decide to incorporate generative AI tools into your assignments, academic projects, or any written work you plan to publish, it's crucial to carefully consider how you give credit to and cite the results generated by these tools in your content. Make sure to consult with your instructor before integrating AI into your coursework to ensure compliance with guidelines and expectations.

Please note that guidelines for working with generative AI are both new and changing quickly. It's always a good idea to check the website of the style guide for the latest information.

Chicago Manual of Style, Citing Content Developed or Generated by Artificial Intelligence, Released in spring 2023

In Chicago style, when citing AI-generated content, acknowledge the AI tool as the author. You can include a note or parenthetical citation without listing it in your bibliography. Currently, Chicago advises treating AI content like private conversations, as shareable links are not typically available. Mention the prompt details in the text or as a footnote, and use the date of content generation in your citation. Note that guidance may evolve with new AI features.

Format

Author, Title, Publisher, Date, url for the tool.

Example (if information about the prompt has been included within the text of your paper)

Text generated by ChatGPT, OpenAI, March 7, 2023, https://chat.openai.com/chat.

Example (including information about the prompt)

ChatGPT, response to "Provide step by step instructions on how to build a house," OpenAI, March 7, 2023, https://chat.openai.com/chat.

Books

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Book (single author)

In-text citation

Use a superscript number (like this: ¹) in the text at the place where you are indicating that you are citing from a source.

"There is a consistently high correlation between the voting patterns of parents and the eventual voting patterns of their children, as demonstrated by Miller and Hastings."²

Footnote

#. Author's First name Last name, Title of Book (Place of publication: Publisher, Year of publication), page.

2. Kathleen Thelen, How Institutions Evolve: The Political Economy of Skills in Germany (Cambridge: Cambridge University Press, 2004), 271.

Reference

Author’s Last name, First name. Title: Subtitle. Edition. Place of publication: Publisher, date of publication.

Thelen, Kathleen. How Institutions Evolve: The Political Economy of Skills in Germany. Cambridge: Cambridge University Press, 2004.

Book (two or three authors)

In-text citation

Use a superscript number (like this: ¹) in the text at the place where you are indicating that you are citing from a source.

The Seattle Advertiser made some startling claims about interventions by corporate interests in the 2004 mayoral election.¹

Footnote

#. First author First name Last name and second author First name Last name, Title of Book (Place of publication: Publisher, Year of publication), Page.

1. Peter Gourevitch and James Shinn, Political Power and Corporate Control: The New Global Politics of Corporate Governance (New Jersey: Princeton University Press, 2005), 59.

Reference

First author Last name, First name, and second author First name Last name. Title: Subtitle. Edition. Place of publication: Publisher, Year of publication.

Gourevitch, Peter, and James Shinn. Political Power and Corporate Control: The New Global Politics of Corporate Governance. New Jersey: Princeton University Press, 2005.

Book (more than three authors)

In-text citation

Use a superscript number (like this: ¹) in the text at the place where you are indicating that you are citing from a source.

The theory that the Renaissance marked a radical break with previous history is now discounted by many, notably by Sadie Hawkins in her book The Myth of the Renaissance.³

Footnote

#. First author First name Last name et al., Title: Subtitle (Place of Publication: Publisher, Year of publication), Page.

3. Camilla de La Bédoyère et al., A Brief History of Art (London: Flame Tree Publishing, 2006), 101.

Reference

First Author Last name, First name, remaining authors’ First name Last name. Title: Subtitle. Edition. Place of Publication: Publisher, Year of publication.

De la Bédoyère, Camilla, Ihor Holubizky, Julia Kelly, Michael Kerrigan, James Mackay, William Matar, Tom Middlemos, Michael Robinson, and Iain Zaczek. A Brief History of Art. London: Flame Tree Publishing, 2006.

eBooks

In-text citation

Use a superscript number (like this: ¹) in the text at the place where you are indicating that you are citing from a source.

Hartmann and Henderson have argued that the rate of infant mortality in fifth-century Athens has been considerably overestimated.³

Footnote

#. Author(s) First name Last name, Title: Subtitle (Place of Publication: Publisher, Year), Edition. url (if available)/database name/device/format.

3. Lesley A. Beaumont, Childhood in Ancient Athens: Iconography and Social History (London: Routledge, 2012), https://ebookcentral.proquest.com/lib/ucd/detail.action?docID=1114632.

Reference

Author(s) Last name, First name. Title: Subtitle, edition . Place of Publication: Publisher, Year. url (if available)/database name/device/format.

Beaumont, Lesley A. Childhood in Ancient Athens: Iconography and Social History. London: Routledge, 2012. https://ebookcentral.proquest.com/lib/ucd/detail.action?docID=1114632.

Note: If a book is available in print and online you must cite the version of the book you consulted for your work. Access dates are only included if no publication date information is available. Also note that a place of publication may not be available for an e-book. If this is the case, write "n.p." ("no place") where you would have recorded the place of publication.

Note: If you access your book on an eReader or other type of platform, insert that instead of the url (e.g. Kindle, Google Play Books, iBooks etc.).

Note: Where page numbers are not available or where they change depending on the device used to view the eBook, the CMOS, 17th Edition advises including chapter numbers or section headings instead. If a scanned version of an original book is available online to read, this version is preferable for citation.

Books

Book/eBook (single author)

Author. (Year). Title (Edition). Publisher. DOI or URL.

In-text citation

(Kuhlmann, 2021)

Reference

Kuhlmann, S. (2021). Public administration in germany. Springer International Publishing. https://doi.org/10.1007/978-3-030-53697-8.

eBooks and DOIs

If a book has a DOI (Digital Object Identifier), add this to the end of the reference. If the article does not have a DOI but does have an accessible URL, include this at the end of the reference instead. You can check to see if the book you are referencing has a DOI at Crossref.

Book/eBook (two authors)

For sources with two authors, include both surnames in your in-text citation and full reference, maintaining the source's name order:

In-text citation

(Smith & Johnson, 2015, p.8)

Reference

Smith, A., & Johnson, B. (2015). Strategies for Effective Business Management. Business Press.

Book/eBook (three to twenty authors)

For sources with three to twenty authors, cite the first author followed by 'et al' in the in-text citation. List all authors in the full reference, separating them with commas and using an ampersand before the last one:

In-text citation

(Jones et al., 2019)

Reference

Jones, M., Davis, R., Clark, P., & Brown, S. (2019). Enhancing Leadership Skills in Business Education. Journal of Business Education, 12(3), 245-260.

Book/eBook (more than twenty authors)

For sources with more than twenty authors, include only the first author followed by 'et al' in the in-text citation. List the first 19 authors in the full reference, separated by commas, followed by an ellipsis (...) and the final author:

In-text citation

(Williams et al., 2020)

Reference

Williams, C., Adams, E., Turner, G., Harris, M., Miller, J., Moore, K., ...Taylor, R. (2020). Innovations in Business Research. Business Journal, 8, 112-125.

Book chapters

In-text citation

Use a superscript number (like this: ¹) in the text at the place where you are indicating that you are citing from a source.

According to Michael Sheringham in Restless Cities, the rubbish or waste of a city can be seen as a sort of archive.²

Footnote

#. First Author(s) First name Initials Last name, “Title of Chapter,” in Book Title, ed. First name Initials Last name of editor (Place of Publication: Publisher, Year of publication), Page.

2. Michael Sheringham, “Archiving,” in Restless Cities, ed. Matthew Beaumont and Gregory Dart (London: Verson, 2010), 9.

Reference

Author(s) Last name, First name Initial(s). “Title of chapter.” In Book Title, edited by First name Last name, Pages. Place of publication: Publisher, Year of publication.

Sheringham, Michael. “Archiving.” In Restless Cities, edited by Matthew Beaumont and Gregory Dart, 10-24. London: Verso, 2010.

Conferences

Data

Journal articles

Online video

Paintings, Photographs, Sculptures

Webpage on a website

^{Thanks to the following sources for providing inspiration/content for this page: UCD Library - University College Dublin.}