Cite

(male nude, face down on bed, hand on robot toy)

MLA

Giard, Robert. (Male Nude, Face down on Bed, Hand on Robot Toy). 1989. https://collections.library.yale.edu/catalog/2034913.

APA, 6th edition

Giard, R. (1989). (male nude, face down on bed, hand on robot toy). https://collections.library.yale.edu/catalog/2034913.