MLA

The Rats at Work, or, How to Get out of the Bag Qui Caput Ille Fecit. [Graphic]. Published August 1820 by John Fairburn, Broadway, Ludgate Hill, 0AD. https://collections.library.yale.edu/catalog/33245766.

APA, 6th edition

The rats at work, or, How to get out of the bag qui caput ille fecit. [graphic]. (0 C.E.). [Caricatures and cartoons, 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/33245766.