Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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