MLA

[Rectangular Design with Elephant in Simple Landscape with a Double-Sided Comb above] [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/16830639.

APA, 6th edition

[Rectangular design with elephant in simple landscape with a double-sided comb above] [graphic]. (0 C.E.). [Advertisements, Trade cards (advertising), Ephemera, Engravings England London 1757]. publisher not identified. https://collections.library.yale.edu/catalog/16830639.