MLA

[Medallion Portraits of the Duke of York, Mary Anne Clarke, Elizabeth Taylor, Captain Huxley Sandon, and "Cupid the Arbitrator of Promotions"] [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/33284034.

APA, 6th edition

[Medallion portraits of the Duke of York, Mary Anne Clarke, Elizabeth Taylor, Captain Huxley Sandon, and "Cupid the Arbitrator of promotions"] [graphic]. (0 C.E.). [Caricatures and cartoons, Caricature, caricatures, Etchings, Caricatures, Portrait prints, Book illustrations, Satires (Visual works) England 1809, Etchings England London 1809]. publisher not identified. https://collections.library.yale.edu/catalog/33284034.