MLA

"There's a Foot for Yer Doctor!!!" [Graphic]. Published by W. Spooner, 377 Strand, Printed by W. Kohler 22, Denmark Street, Soho, 0AD. https://collections.library.yale.edu/catalog/17338637.

APA, 6th edition

"There's a foot for yer doctor!!!" [graphic]. (0 C.E.). [Satires (Visual works), Lithographs]. Published by W. Spooner, 377 Strand, Printed by W. Kohler 22, Denmark Street, Soho. https://collections.library.yale.edu/catalog/17338637.