Sidney Blackmer
MLA
Van Vechten, Carl, 1880-1964. Sidney Blackmer. v. 4 Benson - Bocher. 1932 Jul 6. https://collections.library.yale.edu/catalog/2030875.
APA, 6th edition
Van Vechten, Carl, 1880-1964. (["v. 4 Benson - Bocher"])(1932 Jul 6)[Sidney Blackmer]. https://collections.library.yale.edu/catalog/2030875.