Cite

Billy the gamekeeper [graphic]

MLA

Gillray, James, 1756-1815, printmaker. Billy the gamekeeper [graphic]. [23 April 1810]. https://collections.library.yale.edu/catalog/10969039.

APA, 6th edition

Gillray, James, 1756-1815, printmaker. ([23 April 1810])[Billy the gamekeeper [graphic]]. https://collections.library.yale.edu/catalog/10969039.