Ruiz, M. C., Raglin, J. S. & Hanin, Y. L. (2015). The individual zones of optimal functioning (IZOF) model (1978-2014): Historical overview of its development and use. International Journal of Sport and Exercise Psychology, 15 (1), 41-63. doi: 10.1080/1612197X.2015.1041545
APA (7th ed.) CitationRuiz, M. C., Raglin, J. S., & Hanin, Y. L. (2015). The individual zones of optimal functioning (IZOF) model (1978-2014): Historical overview of its development and use. International Journal of Sport and Exercise Psychology, 15(1), 41-63.
Chicago Style (17th ed.) CitationRuiz, M. C., J. S. Raglin, and Y. L. Hanin. "The Individual Zones of Optimal Functioning (IZOF) Model (1978-2014): Historical Overview of Its Development and Use." International Journal of Sport and Exercise Psychology 15, no. 1 (2015): 41-63.
MLA (9th ed.) CitationRuiz, M. C., et al. "The Individual Zones of Optimal Functioning (IZOF) Model (1978-2014): Historical Overview of Its Development and Use." International Journal of Sport and Exercise Psychology, vol. 15, no. 1, 2015, pp. 41-63.