Cite

Mr. Robert Rasp letting fall a perpendicular from his saddle [graphic]

MLA

Rowlandson, Thomas, 1756-1827, printmaker. Mr. Robert Rasp letting fall a perpendicular from his saddle [graphic]. [1809]. https://collections.library.yale.edu/catalog/16228921.

APA, 6th edition

Rowlandson, Thomas, 1756-1827, printmaker. ([1809])[Mr. Robert Rasp letting fall a perpendicular from his saddle [graphic]]. https://collections.library.yale.edu/catalog/16228921.