MLA

Kay, John, 1742-1826, printmaker. Citizen Skirving secretary to the British Convention, a tried patriot and an honest man / [graphic]. [1794]. https://collections.library.yale.edu/catalog/10938990.

APA, 6th edition

Kay, John, 1742-1826, printmaker. ([1794])[Citizen Skirving secretary to the British Convention, a tried patriot and an honest man / [graphic]]. https://collections.library.yale.edu/catalog/10938990.