MLA

Caroline's Wood-En Broom to Sweep the Filthy Committee Room [Graphic]. Published July 1820 by J. Fairburn, Broadway, Ludgate Hill, 0AD. https://collections.library.yale.edu/catalog/33245693.

APA, 6th edition

Caroline's wood-en broom to sweep the filthy committee room [graphic]. (0 C.E.). [Caricatures and cartoons, Satires (Visual works) England 1820, Etchings England London 1820, Annotations (Provenance) 19th century]. Published July 1820 by J. Fairburn, Broadway, Ludgate Hill. https://collections.library.yale.edu/catalog/33245693.