MLA

Rowlandson, Thomas, 1756-1827, printmaker. Political chemist and German retorts, or, Dissolving the Rhenish Confederacy [graphic].. [14 December 1813]. https://collections.library.yale.edu/catalog/11794989.

APA, 6th edition

Rowlandson, Thomas, 1756-1827, printmaker. ([14 December 1813])[Political chemist and German retorts, or, Dissolving the Rhenish Confederacy [graphic].]. https://collections.library.yale.edu/catalog/11794989.