MLA

Van Vechten, Carl, 1880-1964. Argentinita. Box 333 | Folder 4156. 1940 October 17. https://collections.library.yale.edu/catalog/2030127.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 333 | Folder 4156"])(1940 October 17)[Argentinita]. https://collections.library.yale.edu/catalog/2030127.