MLA

Life Guards [Graphic]. Published by W. Soffe, 380 Strand, Printed by W. Kohler, 22 Denmark St., 0AD. https://collections.library.yale.edu/catalog/10971609.

APA, 6th edition

Life guards [graphic]. (0 C.E.). [Satires (Visual works) England 1840, Lithographs England London 1840]. Published by W. Soffe, 380 Strand, Printed by W. Kohler, 22 Denmark St. https://collections.library.yale.edu/catalog/10971609.