MLA

Boarding School Education, or, The Frenchified Young Lady [Graphic]. Pubd. according to act of Parlt. Oct. 19th, 1771, by MDarly, (39) Strand, 0AD. https://collections.library.yale.edu/catalog/16737536.

APA, 6th edition

Boarding school education, or, The Frenchified young lady [graphic]. (0 C.E.). [Satires (Visual works) England 1771, Etchings England London 1771, Engravings England London 1771]. Pubd. according to act of Parlt. Oct. 19th, 1771, by MDarly, (39) Strand. https://collections.library.yale.edu/catalog/16737536.