MLA

Beinecke, Edwin J. (Edwin John), 1886-1970. [Dunoon. Encounter With a Fortune Teller, 1870] (6173). Box 29, folder 668. 1870. https://collections.library.yale.edu/catalog/2041564.

APA, 6th edition

Beinecke, Edwin J. (Edwin John), 1886-1970. (["Box 29, folder 668"])(1870)[[Dunoon. Encounter With a Fortune Teller, 1870] (6173)]. https://collections.library.yale.edu/catalog/2041564.