Cite

The guardian-angel [graphic]

MLA

Gillray, James, 1756-1815, printmaker. The guardian-angel [graphic]. [22 April 1805]. https://collections.library.yale.edu/catalog/11858915.

APA, 6th edition

Gillray, James, 1756-1815, printmaker. ([22 April 1805])[The guardian-angel [graphic]]. https://collections.library.yale.edu/catalog/11858915.