The representation [graphic].
MLA
The Representation [Graphic]. Pub. by Humphrey, St. James's St., 1820. https://collections.library.yale.edu/catalog/16816948.
APA, 6th edition
The representation [graphic]. (1820). [Trials, litigation, etc, Satires (Visual works) England 1820, Etchings England London 1820]. Pub. by Humphrey, St. James's St. https://collections.library.yale.edu/catalog/16816948.