MLA

Kay, John, 1742-1826, printmaker. The successful candidate. [1789 i.e. not before 1842]. https://collections.library.yale.edu/catalog/10731069.

APA, 6th edition

Kay, John, 1742-1826, printmaker. ([1789 i.e. not before 1842])[The successful candidate]. https://collections.library.yale.edu/catalog/10731069.