MLA

Woodward, G. M. (George Moutard), approximately 1760-1809, artist. Altars of reformation, or, Voluntary contributions for carrying on the war! [graphic]. [20 May 1797]. https://collections.library.yale.edu/catalog/11106110.

APA, 6th edition

Woodward, G. M. (George Moutard), approximately 1760-1809, artist. ([20 May 1797])[Altars of reformation, or, Voluntary contributions for carrying on the war! [graphic]]. https://collections.library.yale.edu/catalog/11106110.