APA (7th ed.) Citation

Bartholomew, K., Ntoumanis, N., Ryan, R., & Thøgersen-Ntoumani, C. (2011). Psychological Need Thwarting in the Sport Context: Assessing the Darker Sideof Athletic Experience. Human Kinetics.

Chicago Style (17th ed.) Citation

Bartholomew, K., Nikos Ntoumanis, R. Ryan, and Cecilie Thøgersen-Ntoumani. Psychological Need Thwarting in the Sport Context: Assessing the Darker Sideof Athletic Experience. Human Kinetics, 2011.

MLA (9th ed.) Citation

Bartholomew, K., et al. Psychological Need Thwarting in the Sport Context: Assessing the Darker Sideof Athletic Experience. Human Kinetics, 2011.