MLA

Political Sculpters [Graphic]. Publisli'd [sic] by E. Hedges No. 92 Cornhill, 0AD. https://collections.library.yale.edu/catalog/10727402.

APA, 6th edition

Political sculpters [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1784, Engravings England London 1784, Etchings England London 1784]. Publisli'd [sic] by E. Hedges No. 92 Cornhill. https://collections.library.yale.edu/catalog/10727402.