Celestial philosophers calculating the time required to get back 21,000,000 of dollars [graphic].
MLA
Celestial Philosophers Calculating the Time Required to Get Back 21,000,000 of Dollars [Graphic]. Messrs. Fores, Printed by W. Kohler, 0AD. https://collections.library.yale.edu/catalog/10971732.
APA, 6th edition
Celestial philosophers calculating the time required to get back 21,000,000 of dollars [graphic]. (0 C.E.). [Satires (Visual works) England 1843, Lithographs England London 1843]. Messrs. Fores, Printed by W. Kohler. https://collections.library.yale.edu/catalog/10971732.