MLA

Busby, T. L. (Thomas Lord), printmaker. Chickens [graphic].. [approximately 1800]. https://collections.library.yale.edu/catalog/10952773.

APA, 6th edition

Busby, T. L. (Thomas Lord), printmaker. ([approximately 1800])[Chickens [graphic].]. https://collections.library.yale.edu/catalog/10952773.