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Artificial Intelligence

When and why to Cite AI

You should always make it clear to your reader which ideas are your own and which are paraphrased or quoted from other sources, and that includes generative AI. With traditional sources, you provided the publication information so that readers could theoretically find that sources themselves and read it. With AI sources, you rarely get exactly the same results twice, so the goal is to provide enough information so that your readers know where and how the content was generated.

If you use an AI tool in a functional way, for example to edit or translate your own words, you should mention that prominently in the text. If you are conducting research, the Methods section is good place. For most other essays, an acknowledgment in the introduction would be appropriate. The University of Exeter has some examples of statements you could cite or adapt for this purpose. 

Additionally, some generative AI tools will provide citations with their content. Be very cautious of these! AI tools are known to "hallucinate" or invent citations that are not real. They also sometimes get the details wrong even if they are citing something real. Bing AI provides links to the sources it cites, so it is easy to check that they are real and that the AI tool is accurately representing the information found there. 

Citing AI in MLA format

The MLA Style blog has these recommendations for citing Generative AI:

  • Author: Do not cite the AI tool as the Author
  • Title of Source: Description of the content made with the AI tool in quotation marks, followed by the word prompt. For creative texts like poems or short stories you can either give the work a title as part of the prompt or incorporate part of the fist line, see third example below.
  • Title of Container: Name of the AI tool
  • Version: The version of the AI tool you used, be as specific as possible; this may include a date
  • Publisher: The company that made the AI tool
  • Date: Date that the content was created
  • Location: URL for the AI tool

Works Cited example:

“Describe the symbolism of the green light in the book The Great Gatsby by F. Scott Fitzgerald” prompt. ChatGPT, 13 Feb. version, OpenAI, 8 Mar. 2023, chat.openai.com/chat.

Image caption example:

Fig. 1. “Pointillist painting of a sheep in a sunny field of blue flowers” prompt, Bing Image Creator DALL-E, version 2, OpenAI, 8 Mar. 2023, labs.openai.com/.

Creative text example:

“Upon the shore . . .” Shakespearean sonnet about seeing the ocean. ChatGPT, 13 Feb. version, OpenAI, 8 Mar. 2023, chat.openai.com/chat.

Citing AI in APA format

The APA Style guide treats content created by generative AI like the output of an algorithm rather than that of a personal communication (i.e. an email). Always identify large language models as such in brackets after the version information.

  • Author: The company that made the AI tool
  • Year: Date that the content was created
  • Title/Model name: Name of the AI tool
  • Version: The version of the AI tool you used, be as specific as possible; this may include a date
  • URL: URL for the AI tool
  • Appendix: it may be appropriate to include the full chat transcript or prompt in an appendix.

Works Cited example:

OpenAI. (2023). ChatGPT (13 Feb. version) [Large Language Model]. chat.openai.com/chat.

Image caption suggestion (APA has not issued an specific guidance on citing AI generate images):

Fig. 1. Image generated using the prompt "Pointillist painting of a sheep in a sunny field of blue flowers," by OpenAI, Bing Image Creator, 2023 (labs.openai.com/).

Image Works Cited suggestion:

OpenAI. (2023). Bing Image Creator (DALL-E 2) [AI image generator]. labs.openai.com/.