Cite

[Donkey with rider on vaulted bridge] [art original]

MLA

Bentley, R. (Richard), 1708-1782, artist. [Donkey with rider on vaulted bridge] [art original]. [not after 1760]. https://collections.library.yale.edu/catalog/16193273.

APA, 6th edition

Bentley, R. (Richard), 1708-1782, artist. ([not after 1760])[[Donkey with rider on vaulted bridge] [art original]]. https://collections.library.yale.edu/catalog/16193273.