MLA

Gillray, James, 1756-1815, printmaker. Anticipation, or, The approaching fate of the French Commercial Treaty [graphic].. [not before January 1787]. https://collections.library.yale.edu/catalog/10728248.

APA, 6th edition

Gillray, James, 1756-1815, printmaker. ([not before January 1787])[Anticipation, or, The approaching fate of the French Commercial Treaty [graphic].]. https://collections.library.yale.edu/catalog/10728248.