Gray's Bard [art original]
MLA
West, Benjamin, 1738-1820, artist. Gray's Bard [art original]. [not before 1820]. https://collections.library.yale.edu/catalog/15960085.
APA, 6th edition
West, Benjamin, 1738-1820, artist. ([not before 1820])[Gray's Bard [art original]]. https://collections.library.yale.edu/catalog/15960085.