MLA

Marks, John Lewis, and printmaker. R-l Advice [Graphic]. Pubd. by T. Tegg, 111 Cheapside, 0AD. https://collections.library.yale.edu/catalog/16192576.

APA, 6th edition

Marks, J. L., & printmaker. (0 C.E.). R-l advice [graphic] [Caricatures and cartoons, Satires (Visual works) England 1814, Etchings England London 1814]. Pubd. by T. Tegg, 111 Cheapside. https://collections.library.yale.edu/catalog/16192576.