MLA

The Trusted Servant [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/10714433.

APA, 6th edition

The trusted servant [graphic]. (0 C.E.). [Satires (Visual works) England 1749, Etchings England London 1749]. publisher not identified. https://collections.library.yale.edu/catalog/10714433.