Cite

The tractors [graphic]

MLA

Williams, Charles, active 1797-1830, printmaker, artist. The tractors [graphic]. [16 September 1802]. https://collections.library.yale.edu/catalog/17339714.

APA, 6th edition

Williams, Charles, active 1797-1830, printmaker, artist. ([16 September 1802])[The tractors [graphic]]. https://collections.library.yale.edu/catalog/17339714.