MLA

Sayers, James, 1748-1823, printmaker. The Regency twelfth cake not cut up "And all the people rejoiced and said "Long live the King" / [graphic]. 19 Febry. 1789.. https://collections.library.yale.edu/catalog/10731095.

APA, 6th edition

Sayers, James, 1748-1823, printmaker. (19 Febry. 1789.)[The Regency twelfth cake not cut up "And all the people rejoiced and said "Long live the King" / [graphic]]. https://collections.library.yale.edu/catalog/10731095.