MLA

Phipps, Jonathan Wathen, and artist. [People on Donkeys] [Art Original]. 0AD. https://collections.library.yale.edu/catalog/15815783.

APA, 6th edition

Phipps, J. W., & artist. (0 C.E.). [People on donkeys] [art original]. [Pencil works British 19th century, Amateur works]. https://collections.library.yale.edu/catalog/15815783.