Cite

[Portrait of Bishop Beilby Porteus] [art original]

MLA

Downman, John, 1750-1824, artist. [Portrait of Bishop Beilby Porteus] [art original]. 1790.. https://collections.library.yale.edu/catalog/17020230.

APA, 6th edition

Downman, John, 1750-1824, artist. (1790.)[[Portrait of Bishop Beilby Porteus] [art original]]. https://collections.library.yale.edu/catalog/17020230.