Cite

Benjamin B. [graphic].

MLA

Humphrey, G. (George), 1773?-1831?, printmaker. Benjamin B. [graphic].. [20 March 1780?]. https://collections.library.yale.edu/catalog/11859185.

APA, 6th edition

Humphrey, G. (George), 1773?-1831?, printmaker. ([20 March 1780?])[Benjamin B. [graphic].]. https://collections.library.yale.edu/catalog/11859185.