MLA

Van Vechten, Carl, 1880-1964. Arden, Elsie. Box 333 | Folder 4154. 1933 August 15. https://collections.library.yale.edu/catalog/2030099.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 333 | Folder 4154"])(1933 August 15)[Arden, Elsie]. https://collections.library.yale.edu/catalog/2030099.