The political hydra [graphic].
MLA
Rowlandson, Thomas, 1756-1827, printmaker. The political hydra [graphic].. [26 December 1788]. https://collections.library.yale.edu/catalog/10731049.
APA, 6th edition
Rowlandson, Thomas, 1756-1827, printmaker. ([26 December 1788])[The political hydra [graphic].]. https://collections.library.yale.edu/catalog/10731049.