APA (7th ed.) Citation

Ntoumanis, N., Thøgersen-Ntoumani, C., & Smith, A. (2009). Achievement goals, self-handicapping, and performance: A 2 × 2 achievement goal perspective. Routledge.

Chicago Style (17th ed.) Citation

Ntoumanis, Nikos, C. Thøgersen-Ntoumani, and A. Smith. Achievement Goals, Self-handicapping, and Performance: A 2 × 2 Achievement Goal Perspective. Routledge, 2009.

MLA (9th ed.) Citation

Ntoumanis, Nikos, et al. Achievement Goals, Self-handicapping, and Performance: A 2 × 2 Achievement Goal Perspective. Routledge, 2009.