MLA

The Political Warrior Mowing down the Russian Trade [Graphic]. Pubd. by Wm. Holland, No. 50 Oxford St., 0AD. https://collections.library.yale.edu/catalog/16227145.

APA, 6th edition

The political warrior mowing down the Russian trade [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1791, Etchings England London 1791, Watermarks (Paper) J. Taylor]. Pubd. by Wm. Holland, No. 50 Oxford St. https://collections.library.yale.edu/catalog/16227145.