Citation Guides & Style Manuals: Images. Smith College Libraries.
Includes a section on citing images of works of art and photographic illustrations.

Statement on the Fair Use of Images for Teaching, Research, and Study. Visual Resources Association

• Topics include use of images for teaching purposes in the classroom, reproduction of images in theses and dissertations, use of images on course websites and in other online study materials, adaptation of images for teaching and classroom work by students. This statement has been endorsed by the Association of Research Libraries.

Intellectual Property and the Arts. College Art Association of America

• Includes a variety of guidelines including CAA's Code of Best Practices in Fair Use for the Visual Arts

Fair Use of Copyrighted Materials. Harper, Georgia. Crash Course in Copyright. University of Texas. Last updated 2016.

• ARTstor. Terms & Conditions of Use
• Library of Congress. Legal
• New York Public Library. Website Terms & Conditions and Copies & Reproductions