MLA

Half Pay Full Pay. [Graphic]. Pub. by S.W. Fores at his Caricatura Exhibition Rooms, N. 3 Piccadilly ..., 0AD. https://collections.library.yale.edu/catalog/10731176.

APA, 6th edition

Half pay Full pay. [graphic]. (0 C.E.). [Satires (Visual works) England 1790, Drypoints England London 1790, Etchings England London 1790, Publishers' advertisements England London 1790]. Pub. by S.W. Fores at his Caricatura Exhibition Rooms, N. 3 Piccadilly ... https://collections.library.yale.edu/catalog/10731176.