Cite

Pug-nacity!!! [graphic]

MLA

Heath, William, 1795-1840, printmaker. Pug-nacity!!! [graphic]. [1827?]. https://collections.library.yale.edu/catalog/10970271.

APA, 6th edition

Heath, William, 1795-1840, printmaker. ([1827?])[Pug-nacity!!! [graphic]]. https://collections.library.yale.edu/catalog/10970271.