MLA

Sketches from Life Hyde Park : the Queen!!!!!! / [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/10971536.

APA, 6th edition

Sketches from life Hyde Park : the Queen!!!!!! / [graphic]. (0 C.E.). [Pictorial works, Satires (Visual works) England 1838, Lithographs England London 1838]. publisher not identified. https://collections.library.yale.edu/catalog/10971536.