Cite

A good time keeper [graphic]

MLA

Heath, William, 1795-1840, printmaker. A good time keeper [graphic]. [29 May 1823]. https://collections.library.yale.edu/catalog/10970014.

APA, 6th edition

Heath, William, 1795-1840, printmaker. ([29 May 1823])[A good time keeper [graphic]]. https://collections.library.yale.edu/catalog/10970014.