APA (7th ed.) Citation

Hood, R. W. J., Hill, P. C., & Spilka, B. (2009). The psychology of religion: An empirical approach (4. ed.). Guilford Press.

Chicago Style (17th ed.) Citation

Hood, Ralph W. Jr., Peter C. Hill, and Bernard Spilka. The Psychology of Religion: An Empirical Approach. 4. ed. New York: Guilford Press, 2009.

MLA (9th ed.) Citation

Hood, Ralph W. Jr., et al. The Psychology of Religion: An Empirical Approach. 4. ed. Guilford Press, 2009.