MLA

Van Vechten, Carl, 1880-1964. Arthur Ficke. v. 12 Esteban - Fiske. [1940 February 26]. https://collections.library.yale.edu/catalog/2034484.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["v. 12 Esteban - Fiske"])([1940 February 26])[Arthur Ficke]. https://collections.library.yale.edu/catalog/2034484.