MLA

Gillray, James, 1756-1815, printmaker. The master's wig the guilty wight appals, who brings his dog within the college walls [graphic].. 1806 October 22. https://collections.library.yale.edu/catalog/11861186.

APA, 6th edition

Gillray, James, 1756-1815, printmaker. (1806 October 22)[The master's wig the guilty wight appals, who brings his dog within the college walls [graphic].]. https://collections.library.yale.edu/catalog/11861186.