MLA

Miss H-Ter Sir C-B-p. [Graphic]. Publish'd as the act directs, by A. Hamilton Junr., near St. John's Gate, 0AD. https://collections.library.yale.edu/catalog/10716285.

APA, 6th edition

Miss H-ter Sir C-B-p. [graphic]. (0 C.E.). [Portrait prints, Periodical illustrations, Etchings England London 1774, Stipple engravings England London 1774]. Publish'd as the act directs, by A. Hamilton Junr., near St. John's Gate. https://collections.library.yale.edu/catalog/10716285.