MLA

The Cocking George [Graphic]. A. Hamilton, 0AD. https://collections.library.yale.edu/catalog/10715712.

APA, 6th edition

The cocking George [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1771, Periodical illustrations, Etchings England London 1771]. A. Hamilton. https://collections.library.yale.edu/catalog/10715712.