MLA

Van Vechten, Carl, 1880-1964. Marinoff, Fania. Box 364 | Folder 5052. 1934 February 25. https://collections.library.yale.edu/catalog/2066060.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 364 | Folder 5052"])(1934 February 25)[Marinoff, Fania]. https://collections.library.yale.edu/catalog/2066060.