MLA

The Ever-Memorable Peace-Makers Settling Their Accounts [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/10713452.

APA, 6th edition

The ever-memorable peace-makers settling their accounts [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1769, Periodical illustrations, Etchings England London 1769]. publisher not identified. https://collections.library.yale.edu/catalog/10713452.