APA (7th ed.) Citation

Kunitz, S., & Haycraft, H. (1973). Twentieth century authors: A biographical dictionary of modern literature (7th printing, 1973 [with updated necrology].). H. W. Wilson Co..

Chicago Style (17th ed.) Citation

Kunitz, Stanley, and Howard Haycraft. Twentieth Century Authors: A Biographical Dictionary of Modern Literature. 7th printing, 1973 [with updated necrology]. New York: H. W. Wilson Co., 1973.

MLA (8th ed.) Citation

Kunitz, Stanley, and Howard Haycraft. Twentieth Century Authors: A Biographical Dictionary of Modern Literature. 7th printing, 1973 [with updated necrology]. H. W. Wilson Co., 1973.