According to The Chicago Manual of Style, you should acknowledge AI tools in footnotes/endnotes/text reference.
Text reference
According to the prompted query “What is the impact of media on the teenagers?” the ChatGPT generated text and indicated that “teenagers are highly influenced by emerging topics discussed in media” (ChatGPT, March 7, 2023).
Reference List
You can not cite AI tools in a bibliography or reference list unless you provide a publicly available link. The prompts conversation has a unique URL and can not be used by others to access the same content (they require your login credentials),. This makes generative AI conversation like a personal communication.
Further Reading: