MLA

Heath, William, 1795-1840, printmaker. There's some people as never looks ginteel if you dresses em ever so fine [graphic].. [12 June 1830]. https://collections.library.yale.edu/catalog/10970585.

APA, 6th edition

Heath, William, 1795-1840, printmaker. ([12 June 1830])[There's some people as never looks ginteel if you dresses em ever so fine [graphic].]. https://collections.library.yale.edu/catalog/10970585.