MLA

Taylor, Prentiss, 1907-1991 . Van Vechten, Carl. Box 378 | Folder 5546. 1932 March 26. https://collections.library.yale.edu/catalog/10589819.

APA, 6th edition

Taylor, Prentiss, 1907-1991 . (["Box 378 | Folder 5546"])(1932 March 26)[Van Vechten, Carl]. https://collections.library.yale.edu/catalog/10589819.