MLA

The Cauldron, or, Shakespeare Travestie 1820. [Graphic]. Published August 1820 by John Fairburn, Broadway, Ludgate Hill, 0AD. https://collections.library.yale.edu/catalog/33245764.

APA, 6th edition

The cauldron, or, Shakespeare travestie 1820. [graphic]. (0 C.E.). [Caricatures and cartoons, Parodies, imitations, etc, Satires (Visual works) England 1820, Etchings England London 1820, Annotations (Provenance) 19th century]. Published August 1820 by John Fairburn, Broadway, Ludgate Hill. https://collections.library.yale.edu/catalog/33245764.