MLA

Van Vechten, Carl, 1880-1964. The Knopf boxer. v. 18 Kaye - Knopf. [1944 June 17]. https://collections.library.yale.edu/catalog/2055048.

APA, 6th edition

Van Vechten, Carl, 1880-1964. (["v. 18 Kaye - Knopf"])([1944 June 17])[The Knopf boxer]. https://collections.library.yale.edu/catalog/2055048.