Library
MLA
Van Vechten, Carl, 1880-1964. Library. Box 224. 1949 November 4. https://collections.library.yale.edu/catalog/2022496.
APA, 6th edition
Van Vechten, Carl, 1880-1964. (["Box 224"])(1949 November 4)[Library]. https://collections.library.yale.edu/catalog/2022496.