MLA

Lobsters for the Ladies, I.e., Jessamin Soldiers, or, A Veteran Corps Going on Duty [Graphic]. Pubd. July 2d 1798 by S.W. Fores, 50 Piccadilly, 0AD. https://collections.library.yale.edu/catalog/10941200.

APA, 6th edition

Lobsters for the ladies, i.e., Jessamin soldiers, or, A veteran corps going on duty [graphic]. (0 C.E.). [Satires (Visual works) England 1798, Etchings England London 1798, Watermarks (Paper)]. Pubd. July 2d 1798 by S.W. Fores, 50 Piccadilly. https://collections.library.yale.edu/catalog/10941200.