Cite

[Untitled illustration of a bearded man, crouching].

MLA

[Untitled Illustration of a Bearded Man, Crouching]. 0AD. https://collections.library.yale.edu/catalog/2012880.

APA, 6th edition

[Untitled illustration of a bearded man, crouching]. (0 C.E.). [Drawings, Illustrations]. https://collections.library.yale.edu/catalog/2012880.