Harlem. The Big Apple
MLA
Van Vechten, Carl, 1880-1964. Harlem. The Big Apple. Box 225. 1940 October 5. https://collections.library.yale.edu/catalog/2024565.
APA, 6th edition
Van Vechten, Carl, 1880-1964. (["Box 225"])(1940 October 5)[Harlem. The Big Apple]. https://collections.library.yale.edu/catalog/2024565.