C[arl] V[an] V[echten]
MLA
Van Vechten, Carl, 1880-1964. C[arl] V[an] V[echten]. Box v. 35 Van Vechten - Vivian | Folder Van Vechten, Carl [5]. 1932 March 30. https://collections.library.yale.edu/catalog/10619218.
APA, 6th edition
Van Vechten, Carl, 1880-1964. (["Box v. 35 Van Vechten - Vivian | Folder Van Vechten, Carl [5]"])(1932 March 30)[C[arl] V[an] V[echten]]. https://collections.library.yale.edu/catalog/10619218.