MLA

Miller, J., and printmaker. Garrick. Shakespear [Graphic]. London Magazine, 0AD. https://collections.library.yale.edu/catalog/15949970.

APA, 6th edition

Miller, J., & printmaker. (0 C.E.). Garrick. Shakespear [graphic] [Portrait prints, Engravings England London 1769]. London Magazine. https://collections.library.yale.edu/catalog/15949970.