MLA

The Pig Pye Man [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/10952811.

APA, 6th edition

The pig pye man [graphic]. (0 C.E.). [Genre prints, Engravings England London 1800, Etchings England London 1800]. publisher not identified. https://collections.library.yale.edu/catalog/10952811.