Cite

John Bull, the Leviathan of the ocean, or, The French fleet sailing into the mouth of the Nile [graphic].

MLA

John Bull, the Leviathan of the Ocean, or, The French Fleet Sailing into the Mouth of the Nile [Graphic]. Pubd. by W. Holland, N. 50 Oxford St., 0AD. https://collections.library.yale.edu/catalog/10941266.

APA, 6th edition

John Bull, the Leviathan of the ocean, or, The French fleet sailing into the mouth of the Nile [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1798, Etchings England London 1798]. Pubd. by W. Holland, N. 50 Oxford St. https://collections.library.yale.edu/catalog/10941266.