MLA

Fashionable Furbeloes, or, the Back Front of a Lady of Fashion in the Year 1801. [Graphic]. Pub'd. July 28, 1801, by S.W. Fores, 50 Piccadilly, 0AD. https://collections.library.yale.edu/catalog/15813500.

APA, 6th edition

Fashionable furbeloes, or, the back front of a lady of fashion in the year 1801. [graphic]. (0 C.E.). [Satires (Visual works) England 1801, Etchings England London 1801]. Pub'd. July 28, 1801, by S.W. Fores, 50 Piccadilly. https://collections.library.yale.edu/catalog/15813500.