MLA

Gillray, James, 1756-1815, printmaker. A barbers-shop in assize time from a picture painted by H.W. Bunbury, Esqre. / [graphic]. [15 May 1818]. https://collections.library.yale.edu/catalog/11861227.

APA, 6th edition

Gillray, James, 1756-1815, printmaker. ([15 May 1818])[A barbers-shop in assize time from a picture painted by H.W. Bunbury, Esqre. / [graphic]]. https://collections.library.yale.edu/catalog/11861227.