Cite

French lemonade merchant [graphic].

MLA

Bunbury, Henry William, 1750-1811, artist. French lemonade merchant [graphic].. [18 June 1771]. https://collections.library.yale.edu/catalog/16737612.

APA, 6th edition

Bunbury, Henry William, 1750-1811, artist. ([18 June 1771])[French lemonade merchant [graphic].]. https://collections.library.yale.edu/catalog/16737612.