Cite

"My picture is designed to prove, "The changes of precarious love. Cunningham [graphic].

MLA

"My Picture Is Designed to Prove, "The Changes of Precarious Love. Cunningham [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/33245870.

APA, 6th edition

"My picture is designed to prove, "The changes of precarious love. Cunningham [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1820, Etchings England London 1820, Annotations (Provenance) 19th century]. publisher not identified. https://collections.library.yale.edu/catalog/33245870.