APA (7th ed.) Citation

Smolla, R. A. (1992). Free speech in an open society (1. ed., 2. print.). Knopf.

Chicago Style (17th ed.) Citation

Smolla, Rodney A. Free Speech in an Open Society. 1. ed., 2. print. New York: Knopf, 1992.

MLA (9th ed.) Citation

Smolla, Rodney A. Free Speech in an Open Society. 1. ed., 2. print. Knopf, 1992.