MLA

The Unitarian Arms [Graphic]. Pub. July 14, 1792, by S.W. Fores, N. 3 Piccadilly, 0AD. https://collections.library.yale.edu/catalog/10957235.

APA, 6th edition

The Unitarian arms [graphic]. (0 C.E.). [Satires (Visual works) England 1792, Etchings England London 1792]. Pub. July 14, 1792, by S.W. Fores, N. 3 Piccadilly. https://collections.library.yale.edu/catalog/10957235.