MLA

Marks, John Lewis, and printmaker. How to Get Un-Married Ay, There's the Rub! / [Graphic]. Pubd. by J.L. Marks, No. 2 Sandy's Row, Bishopsgate, 0AD. https://collections.library.yale.edu/catalog/16816963.

APA, 6th edition

Marks, J. L., & printmaker. (0 C.E.). How to get un-married ay, there's the rub! / [graphic] [Caricatures and cartoons, Satires (Visual works) England 1820, Etchings England London 1820, Annotations (Provenance) 19th century]. Pubd. by J.L. Marks, No. 2 Sandy's Row, Bishopsgate. https://collections.library.yale.edu/catalog/16816963.