MLA

Rowlandson, Thomas, 1756-1827, printmaker. The state watchman discover'd by the genius of Britain studying plans for the reduction of America [graphic]. 10 Dec. 1781.. https://collections.library.yale.edu/catalog/17355883.

APA, 6th edition

Rowlandson, Thomas, 1756-1827, printmaker. (10 Dec. 1781.)[The state watchman discover'd by the genius of Britain studying plans for the reduction of America [graphic]]. https://collections.library.yale.edu/catalog/17355883.