MLA

Morris, Thomas, approximately 1750-approximately 1811, printmaker. The gallery [graphic]. [approximately 1784]. https://collections.library.yale.edu/catalog/11001488.

APA, 6th edition

Morris, Thomas, approximately 1750-approximately 1811, printmaker. ([approximately 1784])[The gallery [graphic]]. https://collections.library.yale.edu/catalog/11001488.