APA (7th ed.) Citation

Kunitz, S., & Haycraft, H. (1942). Twentieth century authors: A biographical dictionary of modern literature. The H.W. Wilson Company.

Chicago Style (17th ed.) Citation

Kunitz, Stanley, and Howard Haycraft. Twentieth Century Authors: A Biographical Dictionary of Modern Literature. New York: The H.W. Wilson Company, 1942.

MLA (9th ed.) Citation

Kunitz, Stanley, and Howard Haycraft. Twentieth Century Authors: A Biographical Dictionary of Modern Literature. The H.W. Wilson Company, 1942.