Cite

Sailors on horseback [graphic].

MLA

Woodward, G. M. (George Moutard), approximately 1760-1809, artist. Sailors on horseback [graphic].. [1811?]. https://collections.library.yale.edu/catalog/10964790.

APA, 6th edition

Woodward, G. M. (George Moutard), approximately 1760-1809, artist. ([1811?])[Sailors on horseback [graphic].]. https://collections.library.yale.edu/catalog/10964790.