Cite

"The Count's Secret, Etc"

MLA

Beinecke, Edwin J. (Edwin John), 1886-1970. "The Count's Secret, Etc". Box 37, folder 848. 1865 June 5. https://collections.library.yale.edu/catalog/10686729.

APA, 6th edition

Beinecke, Edwin J. (Edwin John), 1886-1970. (["Box 37, folder 848"])(1865 June 5)["The Count's Secret, Etc"]. https://collections.library.yale.edu/catalog/10686729.