MLA

Penny, Edward, 1714-1791, printmaker. The mistletoe, or, Christmas gambols [graphic]. [1 May 1796]. https://collections.library.yale.edu/catalog/10952921.

APA, 6th edition

Penny, Edward, 1714-1791, printmaker. ([1 May 1796])[The mistletoe, or, Christmas gambols [graphic]]. https://collections.library.yale.edu/catalog/10952921.