Cita APA (7th ed.)
Wulff, D. M. (1991). Psychology of religion: Classic and contemporary views. John Wiley & Sons.
Cita Chicago (17th ed.)
Wulff, David M. Psychology of Religion: Classic and Contemporary Views. Massachusetts: John Wiley & Sons, 1991.
Cita MLA (9th ed.)
Wulff, David M. Psychology of Religion: Classic and Contemporary Views. John Wiley & Sons, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.