Cite

Heres your potatoes four full pound for two pence [graphic]

MLA

Rowlandson, Thomas, 1756-1827, printmaker. Heres your potatoes four full pound for two pence [graphic]. [1811]. https://collections.library.yale.edu/catalog/10964753.

APA, 6th edition

Rowlandson, Thomas, 1756-1827, printmaker. ([1811])[Heres your potatoes four full pound for two pence [graphic]]. https://collections.library.yale.edu/catalog/10964753.