MLA

Jemmy Jumps and Betty Blackberry (in the Favorite Farce Called The Farmer) / [Graphic]. Published 12th May 1794 by Laurie & Whittle, 53 Fleet Street, London, 0AD. https://collections.library.yale.edu/catalog/10939078.

APA, 6th edition

Jemmy Jumps and Betty Blackberry (in the favorite farce called The Farmer) / [graphic]. (0 C.E.). [Satires (Visual works) England 1794, Etchings England London 1794]. Published 12th May 1794 by Laurie & Whittle, 53 Fleet Street, London. https://collections.library.yale.edu/catalog/10939078.