MLA

A Suspension Bridge [Graphic]. Pub. Sep. 24, 1840 by Tilt & Bogue, Fleet St., London, 0AD. https://collections.library.yale.edu/catalog/10971643.

APA, 6th edition

A suspension bridge [graphic]. (0 C.E.). [Satires (Visual works) England 1840, Etchings England London 1840]. Pub. Sep. 24, 1840 by Tilt & Bogue, Fleet St., London. https://collections.library.yale.edu/catalog/10971643.