APA (7th ed.) Citation

Penn, I. (1974). Worlds in a small room. Grossman.

Chicago Style (17th ed.) Citation

Penn, Irving. Worlds in a Small Room. New York: Grossman, 1974.

MLA (9th ed.) Citation

Penn, Irving. Worlds in a Small Room. Grossman, 1974.

Warning: These citations may not always be 100% accurate.