Cite
Students' objectively measured physical activity levels and engagement as a function of between-class and between-student differences in motivation toward physical education.
MLA
Aelterman, Nathalie, et al. “Students’ Objectively Measured Physical Activity Levels and Engagement as a Function of between-Class and between-Student Differences in Motivation toward Physical Education.” Journal of Sport & Exercise Psychology, vol. 34, no. 4, Aug. 2012, pp. 457–80. EBSCOhost, https://doi.org/10.1123/jsep.34.4.457.
APA
Aelterman, N., Vansteenkiste, M., Van Keer, H., Van den Berghe, L., De Meyer, J., & Haerens, L. (2012). Students’ objectively measured physical activity levels and engagement as a function of between-class and between-student differences in motivation toward physical education. Journal of Sport & Exercise Psychology, 34(4), 457–480. https://doi.org/10.1123/jsep.34.4.457
Chicago
Aelterman, Nathalie, Maarten Vansteenkiste, Hilde Van Keer, Lynn Van den Berghe, Jotie De Meyer, and Leen Haerens. 2012. “Students’ Objectively Measured Physical Activity Levels and Engagement as a Function of between-Class and between-Student Differences in Motivation toward Physical Education.” Journal of Sport & Exercise Psychology 34 (4): 457–80. doi:10.1123/jsep.34.4.457.