MLA

Essay on Duelling Anglicè Doing = Him!. [Graphic]. Published July 10 1789 by W. Fores, N. 3 Piccadilly, 0AD. https://collections.library.yale.edu/catalog/10731139.

APA, 6th edition

Essay on duelling Anglicè doing = Him!. [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1789, Etchings England London 1789, Watermarks (Paper)]. Published July 10 1789 by W. Fores, N. 3 Piccadilly. https://collections.library.yale.edu/catalog/10731139.