MLA

Brett, J., active 1794-1795, printmaker. A saucy dog [graphic]. [27 November 1794]. https://collections.library.yale.edu/catalog/10939174.

APA, 6th edition

Brett, J., active 1794-1795, printmaker. ([27 November 1794])[A saucy dog [graphic]]. https://collections.library.yale.edu/catalog/10939174.