APA (7th ed.) Citation

McCullough, M. E., Pargament, K. I., & Thoresen, C. E. (2000). Forgiveness: Theory, research, and practice. Guilford Press.

Chicago Style (17th ed.) Citation

McCullough, Michael E., Kenneth I. Pargament, and Carl E. Thoresen. Forgiveness: Theory, Research, and Practice. New York: Guilford Press, 2000.

MLA (9th ed.) Citation

McCullough, Michael E., et al. Forgiveness: Theory, Research, and Practice. Guilford Press, 2000.