APA (7th ed.) Citation

Ryan, J. A. (1939). The citizen, the church and the state. Paulist Press.

Chicago Style (17th ed.) Citation

Ryan, John A. The Citizen, the Church and the State. New York: Paulist Press, 1939.

MLA (8th ed.) Citation

Ryan, John A. The Citizen, the Church and the State. Paulist Press, 1939.