Cite

The slave [graphic]

MLA

Lewis, George Robert, 1782-1871, printmaker. The slave [graphic]. [30 March 1820]. https://collections.library.yale.edu/catalog/15956820.

APA, 6th edition

Lewis, George Robert, 1782-1871, printmaker. ([30 March 1820])[The slave [graphic]]. https://collections.library.yale.edu/catalog/15956820.