APA (7th ed.) Citation

Burn, N., & Niven, A. (2019). Why do they do (h)it? Using self-determination theory to understand why people start and continue to do high-intensity interval training group exercise classes. International Journal of Sport & Exercise Psychology, 17(5), 537. https://doi.org/10.1080/1612197X.2017.1421682

Chicago Style (17th ed.) Citation

Burn, Naomi, and Ailsa Niven. "Why Do They Do (h)it? Using Self-determination Theory to Understand Why People Start and Continue to Do High-intensity Interval Training Group Exercise Classes." International Journal of Sport & Exercise Psychology 17, no. 5 (2019): 537. https://doi.org/10.1080/1612197X.2017.1421682.

MLA (9th ed.) Citation

Burn, Naomi, and Ailsa Niven. "Why Do They Do (h)it? Using Self-determination Theory to Understand Why People Start and Continue to Do High-intensity Interval Training Group Exercise Classes." International Journal of Sport & Exercise Psychology, vol. 17, no. 5, 2019, p. 537, https://doi.org/10.1080/1612197X.2017.1421682.