MLA

Woodward, G. M. (George Moutard), approximately 1760-1809, artist. An advertisement for a husband! [art original]. [1803]. https://collections.library.yale.edu/catalog/10977947.

APA, 6th edition

Woodward, G. M. (George Moutard), approximately 1760-1809, artist. ([1803])[An advertisement for a husband! [art original]]. https://collections.library.yale.edu/catalog/10977947.