MLA

Collings, Samuel, and printmaker. Country Revenge, or, A Warning Piece to Political Boys [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/10727959.

APA, 6th edition

Collings, S., & printmaker. (0 C.E.). Country revenge, or, A warning piece to political boys [graphic]. [Caricatures and cartoons, Satires (Visual works) England 1785, Etchings England London 1785]. publisher not identified. https://collections.library.yale.edu/catalog/10727959.