Cite

Van Vechten, Carl, 1880-1964. "John Oliver Killens." New Georgia Encyclopedia (Project). 1954-06-08, https://www.georgiaencyclopedia.org/articles/arts-culture/john-oliver-killens-1916-1987/m-7557/.

Van Vechten, Carl, 1880-1964 (1954-06-08). John Oliver Killens. Retrieved from https://www.georgiaencyclopedia.org/articles/arts-culture/john-oliver-killens-1916-1987/m-7557/

Van Vechten, Carl, 1880-1964. "John Oliver Killens." 1954-06-08. August 1, 2025. https://www.georgiaencyclopedia.org/articles/arts-culture/john-oliver-killens-1916-1987/m-7557/.