Cite

Horatio Lord Walpole from an original by Vanloo at Strawberry Hill / [graphic]

MLA

Collyer, Joseph, 1748-1827, printmaker. Horatio Lord Walpole from an original by Vanloo at Strawberry Hill / [graphic]. [not after 1827]. https://collections.library.yale.edu/catalog/16719146.

APA, 6th edition

Collyer, Joseph, 1748-1827, printmaker. ([not after 1827])[Horatio Lord Walpole from an original by Vanloo at Strawberry Hill / [graphic]]. https://collections.library.yale.edu/catalog/16719146.