The MLA Handbook Plus is online.
The print edition of the MLA Handbook is available in the Reference Collection in Seymour Library, call number: Ref LB2369 .M52 2021.
The Online Writing Lab at Purdue has an explanation of the MLA style with examples and links to other sites.
Citing Generative AI in MLA Style
The MLA Style Center website has a detailed discussion of what to consider when citing AI generated content.