APA (7th ed.) Citation

American Psychological Association, Aspinwall, L. G., & Staudinger, U. M. (2003). A psychology of human strengths: Fundamental questions and future directions for a positive psychology. American Psychological Association.

Chicago Style (17th ed.) Citation

American Psychological Association, Lisa G. Aspinwall, and Ursula M. Staudinger. A Psychology of Human Strengths: Fundamental Questions and Future Directions for a Positive Psychology. Washington: American Psychological Association, 2003.

MLA (9th ed.) Citation

American Psychological Association, et al. A Psychology of Human Strengths: Fundamental Questions and Future Directions for a Positive Psychology. American Psychological Association, 2003.