MLA

The r-l Hen, and the Dunghill Cock [Graphic]. Published November 1820 by John Fairburn, Broadway, Ludgate Hill, 0AD. https://collections.library.yale.edu/catalog/33245896.

APA, 6th edition

The r-l hen, and the dunghill cock [graphic]. (0 C.E.). [Caricatures and cartoons, Trials, litigation, etc, Satires (Visual works) England 1820, Etchings England London 1820, Annotations (Provenance) 19th century, Watermarks (Paper) J. Whatman 1820]. Published November 1820 by John Fairburn, Broadway, Ludgate Hill. https://collections.library.yale.edu/catalog/33245896.