MLA

Van Vechten, Carl, 1880-1964. Hoxton, Gerald, and W. Somerset (William Somerset) Maugham in Central Park, New York City. Box 354, folder 4769. 1936 March 22. https://collections.library.yale.edu/catalog/2066677.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["Box 354, folder 4769"])(1936 March 22)[Hoxton, Gerald, and W. Somerset (William Somerset) Maugham in Central Park, New York City]. https://collections.library.yale.edu/catalog/2066677.