APA (7th ed.) Citation

Tsanoff, R. A. (1962). Worlds to know. Humanities Press.

Chicago Style (17th ed.) Citation

Tsanoff, Radoslav Andrea. Worlds to Know. New York: Humanities Press, 1962.

MLA (9th ed.) Citation

Tsanoff, Radoslav Andrea. Worlds to Know. Humanities Press, 1962.