APA (7th ed.) Citation

Hancox, J., Ntoumanis, N., Thogersen-Ntoumani, C., & Quested, E. (2015). Self-determination theory (SDT). EuropeActive, Brussels, Belgium & BlackBoxPublishers, Den Bosch.

Chicago Style (17th ed.) Citation

Hancox, Jennie, Nikos Ntoumanis, Cecilie Thogersen-Ntoumani, and Eleanor Quested. Self-determination Theory (SDT). EuropeActive, Brussels, Belgium & BlackBoxPublishers, Den Bosch, 2015.

MLA (9th ed.) Citation

Hancox, Jennie, et al. Self-determination Theory (SDT). EuropeActive, Brussels, Belgium & BlackBoxPublishers, Den Bosch, 2015.