APA (7th ed.) Citation

Ntoumanis, N., Healy, L., Sedikides, C., Duda, J., Stewart, B., Smith, A., & Bond, J. (2014). When the Going Gets Tough: The “Why” of Goal Striving Matters. Wiley-Blackwell Publishing, Inc.

Chicago Style (17th ed.) Citation

Ntoumanis, Nikos, L. Healy, C. Sedikides, J. Duda, B. Stewart, A. Smith, and J. Bond. When the Going Gets Tough: The “Why” of Goal Striving Matters. Wiley-Blackwell Publishing, Inc, 2014.

MLA (9th ed.) Citation

Ntoumanis, Nikos, et al. When the Going Gets Tough: The “Why” of Goal Striving Matters. Wiley-Blackwell Publishing, Inc, 2014.