MLA

Thwick-Thwack [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/10967615.

APA, 6th edition

Thwick-thwack [graphic]. (0 C.E.). [Satires (Visual works) England 1812, Etchings England London 1812]. publisher not identified. https://collections.library.yale.edu/catalog/10967615.