APA (7th ed.) Citation

Masters, E. L. (1969). Vachel Lindsay: A poet in America. Biblo and Tannen.

Chicago Style (17th ed.) Citation

Masters, Edgar Lee. Vachel Lindsay: A Poet in America. New York: Biblo and Tannen, 1969.

MLA (9th ed.) Citation

Masters, Edgar Lee. Vachel Lindsay: A Poet in America. Biblo and Tannen, 1969.