MLA

Ireland, Anna Maria, and printmaker. [A Seated Roman General on a Camp Stool] [Graphic]. R. Faulder and J. Egerton, 0AD. https://collections.library.yale.edu/catalog/16193810.

APA, 6th edition

Ireland, A. M., & printmaker. (0 C.E.). [A seated Roman general on a camp stool] [graphic] [Illustrations, Frontispieces, Book illustrations, Etchings England London 1794]. R. Faulder and J. Egerton. https://collections.library.yale.edu/catalog/16193810.