MLA

Roberts, Piercy, active 1791-1805, printmaker, publisher. Caricature shop [graphic].. [September 1801]. https://collections.library.yale.edu/catalog/15813507.

APA, 6th edition

Roberts, Piercy, active 1791-1805, printmaker, publisher. ([September 1801])[Caricature shop [graphic].]. https://collections.library.yale.edu/catalog/15813507.