MLA

The High and Mighty Pug Answering Fox's Proposals of Peace [Graphic]. Pubd. by J. Barrow, July [the] 25, 1782. No. 11 St. Bride Passage Fleet Street, 0AD. https://collections.library.yale.edu/catalog/10724633.

APA, 6th edition

The high and mighty pug answering Fox's proposals of peace [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1782, Political cartoons England 1782, Engravings England London 1782, Etchings England London 1782]. Pubd. by J. Barrow, July [the] 25, 1782. No. 11 St. Bride Passage Fleet Street. https://collections.library.yale.edu/catalog/10724633.