MLA

Zealous Advocates for a Re-Form [Graphic]. Published by W.H. Isaacs, Charles Street, Soho Square, Printed by C. Ingrey, 310, Strand, 0AD. https://collections.library.yale.edu/catalog/10971299.

APA, 6th edition

Zealous advocates for a re-form [graphic]. (0 C.E.). [Satires (Visual works) England 1831, Lithographs England London 1831]. Published by W.H. Isaacs, Charles Street, Soho Square, Printed by C. Ingrey, 310, Strand. https://collections.library.yale.edu/catalog/10971299.