Cite

How to ride a horse upon three legs [graphic].

MLA

Bunbury, Henry William, 1750-1811, artist. How to ride a horse upon three legs [graphic].. [1812?]. https://collections.library.yale.edu/catalog/10967623.

APA, 6th edition

Bunbury, Henry William, 1750-1811, artist. ([1812?])[How to ride a horse upon three legs [graphic].]. https://collections.library.yale.edu/catalog/10967623.