Cita APA (7th ed.)
Fowler, J. W. (1981). Stages of faith. Harper Collins.
Cita Chicago (17th ed.)
Fowler, James W. Stages of Faith. New York: Harper Collins, 1981.
Cita MLA (9th ed.)
Fowler, James W. Stages of Faith. Harper Collins, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.