Cite

[Studies of heads] [art original]

MLA

Gillray, James, 1756-1815, artist. [Studies of heads] [art original]. [approximately 1795]. https://collections.library.yale.edu/catalog/16702987.

APA, 6th edition

Gillray, James, 1756-1815, artist. ([approximately 1795])[[Studies of heads] [art original]]. https://collections.library.yale.edu/catalog/16702987.