APA (7th ed.) Citation

Smith, E. A. (1972). Religious liberty in the United States. The development of Church-State thought since the Revolutionary era. Fortress Press.

Chicago Style (17th ed.) Citation

Smith, Elwyn A. Religious Liberty in the United States. The Development of Church-State Thought Since the Revolutionary Era. Philadelphia, PA: Fortress Press, 1972.

MLA (8th ed.) Citation

Smith, Elwyn A. Religious Liberty in the United States. The Development of Church-State Thought Since the Revolutionary Era. Fortress Press, 1972.