MLA

The Delectable Miss Wh-Rt-n The Vigilant Secretary. [Graphic]. Publish'd by A. Hamilton Junr. Fleet Street, 0AD. https://collections.library.yale.edu/catalog/10727819.

APA, 6th edition

The delectable Miss Wh-rt-n The vigilant secretary. [graphic]. (0 C.E.). [Portrait prints, Periodical illustrations, Stipple engravings England London 1784, Engravings England London 1784]. Publish'd by A. Hamilton Junr. Fleet Street. https://collections.library.yale.edu/catalog/10727819.