Cite

A pig in a poke and her litter!! [graphic].

MLA

A Pig in a Poke and Her Litter!! [Graphic]. Pubd. by W. Holland, No. Oxford Street, 0AD. https://collections.library.yale.edu/catalog/10952746.

APA, 6th edition

A pig in a poke and her litter!! [graphic]. (0 C.E.). [Satires (Visual works) England 1799, Etchings England London 1799]. Pubd. by W. Holland, No. Oxford Street. https://collections.library.yale.edu/catalog/10952746.