Cite

Why it's my cousin [graphic].

MLA

Why It's My Cousin [Graphic]. Pubd. by A. Sharpe, 0AD. https://collections.library.yale.edu/catalog/11018230.

APA, 6th edition

Why it's my cousin [graphic]. (0 C.E.). [Soft-ground etchings England London 1825]. Pubd. by A. Sharpe. https://collections.library.yale.edu/catalog/11018230.