Cite

Half circle guard. Medium guard [graphic].

MLA

Rowlandson, Thomas, 1756-1827, printmaker. Half circle guard. Medium guard [graphic].. [1 September 1798]. https://collections.library.yale.edu/catalog/11791715.

APA, 6th edition

Rowlandson, Thomas, 1756-1827, printmaker. ([1 September 1798])[Half circle guard. Medium guard [graphic].]. https://collections.library.yale.edu/catalog/11791715.