MLA

Orator Humbug to Admiral Bungy [Graphic]. Publish'd according to act Novr. 4th, 1756, by Edwards & Darly facing Hungerford, Strand, 0AD. https://collections.library.yale.edu/catalog/10714661.

APA, 6th edition

Orator Humbug to Admiral Bungy [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1756, Etchings England London 1756, Rebuses]. Publish'd according to act Novr. 4th, 1756, by Edwards & Darly facing Hungerford, Strand. https://collections.library.yale.edu/catalog/10714661.