A lump of impertinence! [graphic]
MLA
Rowlandson, Thomas, 1756-1827, printmaker. A lump of impertinence! [graphic]. [not before 30 September 1809]. https://collections.library.yale.edu/catalog/10964616.
APA, 6th edition
Rowlandson, Thomas, 1756-1827, printmaker. ([not before 30 September 1809])[A lump of impertinence! [graphic]]. https://collections.library.yale.edu/catalog/10964616.