Cite

The Yorshire [sic] jockey, or, The material of a fox-hunters head [graphic]

MLA

Williams, Charles, active 1797-1830, printmaker. The Yorshire [sic] jockey, or, The material of a fox-hunters head [graphic]. [not before October 1815]. https://collections.library.yale.edu/catalog/16192721.

APA, 6th edition

Williams, Charles, active 1797-1830, printmaker. ([not before October 1815])[The Yorshire [sic] jockey, or, The material of a fox-hunters head [graphic]]. https://collections.library.yale.edu/catalog/16192721.