MLA

Mars & Venus Discover'd by Phaeton &c. [Graphic]. Pubd. as the Act directs Feby 16, 1784, by B. Walwyn, No. 2 Pedlars Acre, Westr. Bridge, 0AD. https://collections.library.yale.edu/catalog/10727412.

APA, 6th edition

Mars & Venus discover'd by Phaeton &c. [graphic]. (0 C.E.). [Satires (Visual works) England 1784, Etchings England London 1784]. Pubd. as the Act directs Feby 16, 1784, by B. Walwyn, No. 2 Pedlars Acre, Westr. Bridge. https://collections.library.yale.edu/catalog/10727412.