Cite

The lovely Emily [graphic] ; The military secretary

MLA

The Lovely Emily [Graphic] ; The Military Secretary. Published by A. Hamilton Junr. ..., 0AD. https://collections.library.yale.edu/catalog/10723287.

APA, 6th edition

The lovely Emily [graphic] ; The military secretary. (0 C.E.). [Portrait prints, Engravings England London 1779, Etchings England London 1779]. Published by A. Hamilton Junr. ... https://collections.library.yale.edu/catalog/10723287.