MLA

Kay, John, 1742-1826, printmaker. The evening walk. [1792 i.e. not before 1877]. https://collections.library.yale.edu/catalog/11021492.

APA, 6th edition

Kay, John, 1742-1826, printmaker. ([1792 i.e. not before 1877])[The evening walk]. https://collections.library.yale.edu/catalog/11021492.