MLA

A College Gate Divines Going upon Duty / [Graphic]. Publish'd Novr. 15th, 1780, by Watson & Dickinson, No. 158 New Bond Street & No. 33 Strand, 0AD. https://collections.library.yale.edu/catalog/10723445.

APA, 6th edition

A college gate divines going upon duty / [graphic]. (0 C.E.). [Satires (Visual works) England 1780, Stipple engravings England London 1780, Watermarks (Paper)]. Publish'd Novr. 15th, 1780, by Watson & Dickinson, No. 158 New Bond Street & No. 33 Strand. https://collections.library.yale.edu/catalog/10723445.