Cite

Thomas Smith, mercer [graphic].

MLA

Thomas Smith, Mercer [Graphic]. Thomas Smith, 0AD. https://collections.library.yale.edu/catalog/16830789.

APA, 6th edition

Thomas Smith, mercer [graphic]. (0 C.E.). [Advertisements, Trade cards (advertising), Ephemera, Engravings England London 1757]. Thomas Smith. https://collections.library.yale.edu/catalog/16830789.