Cite

[Portrait of an unidentified man] [art original]

MLA

Fenn, John, 1739-1794, artist. [Portrait of an unidentified man] [art original]. [1774]. https://collections.library.yale.edu/catalog/33202664.

APA, 6th edition

Fenn, John, 1739-1794, artist. ([1774])[[Portrait of an unidentified man] [art original]]. https://collections.library.yale.edu/catalog/33202664.