APA (7th ed.) Citation

Sheldon, K. M., Williams, G., & Joiner, T. E. (2003). Self-determination theory in the clinic: Motivating physical and mental health. Yale University Press.

Chicago Style (17th ed.) Citation

Sheldon, Kennon M., Geoffrey Williams, and Thomas E. Joiner. Self-determination Theory in the Clinic: Motivating Physical and Mental Health. New Haven: Yale University Press, 2003.

MLA (9th ed.) Citation

Sheldon, Kennon M., et al. Self-determination Theory in the Clinic: Motivating Physical and Mental Health. Yale University Press, 2003.