APA (7th ed.) Citation

MacNicholas, J. (1981). Twentieth-century American dramatists. Gale Research Co..

Chicago Style (17th ed.) Citation

MacNicholas, John. Twentieth-century American Dramatists. Detroit, Mich.: Gale Research Co., 1981.

MLA (9th ed.) Citation

MacNicholas, John. Twentieth-century American Dramatists. Gale Research Co., 1981.