MLA

Sherlock, William P., 1775- printmaker. Sr. George Villiers from a picture by Cornelius Jansen at Strawberry Hill / [graphic]. [3 December 1800]. https://collections.library.yale.edu/catalog/16229210.

APA, 6th edition

Sherlock, William P., 1775- printmaker. ([3 December 1800])[Sr. George Villiers from a picture by Cornelius Jansen at Strawberry Hill / [graphic]]. https://collections.library.yale.edu/catalog/16229210.