MLA

[A Tree between Two Tea Caddies Labeled "Congo" and "Hison"] [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/16830851.

APA, 6th edition

[A tree between two tea caddies labeled "Congo" and "Hison"] [graphic]. (0 C.E.). [Advertisements, Trade cards (advertising), Ephemera, Engravings England 1757]. publisher not identified. https://collections.library.yale.edu/catalog/16830851.