MLA

Un Petit Embarras [Graphic]. Pubd. Feby. 10th, 1827 by S.W. Fores, Piccadilly, 0AD. https://collections.library.yale.edu/catalog/11128728.

APA, 6th edition

Un petit embarras [graphic]. (0 C.E.). [Satires (Visual works) England 1827, Etchings England London 1827]. Pubd. Feby. 10th, 1827 by S.W. Fores, Piccadilly. https://collections.library.yale.edu/catalog/11128728.