Cite

Eaton's, Petty-France, Westminster [graphic].

MLA

Eaton's, Petty-France, Westminster [Graphic]. Eaton's, 0AD. https://collections.library.yale.edu/catalog/16830860.

APA, 6th edition

Eaton's, Petty-France, Westminster [graphic]. (0 C.E.). [Advertisements, Trade cards (advertising), Ephemera, Engravings England London 1757]. Eaton's. https://collections.library.yale.edu/catalog/16830860.