MLA

Mrs. F-r Lord C-m. [Graphic]. Publishd. as the act directs, by A. Hamilton Junr., near St. John's Gate, 0AD. https://collections.library.yale.edu/catalog/10716326.

APA, 6th edition

Mrs. F-r Lord C-m. [graphic]. (0 C.E.). [Portrait prints, Periodical illustrations, Stipple engravings England London 1774, Etchings England London 1774]. Publishd. as the act directs, by A. Hamilton Junr., near St. John's Gate. https://collections.library.yale.edu/catalog/10716326.