The measurement of physical activity in young children.

MLA

Noland, M., et al. “The Measurement of Physical Activity in Young Children.” Research Quarterly for Exercise and Sport, vol. 61, no. 2, June 1990, pp. 146–53. EBSCOhost, https://doi.org/10.1080/02701367.1990.10608668.

APA

Noland, M., Danner, F., DeWalt, K., McFadden, M., & Kotchen, J. M. (1990). The measurement of physical activity in young children. Research Quarterly for Exercise and Sport, 61(2), 146–153. https://doi.org/10.1080/02701367.1990.10608668

Chicago

Noland, M, F Danner, K DeWalt, M McFadden, and J M Kotchen. 1990. “The Measurement of Physical Activity in Young Children.” Research Quarterly for Exercise and Sport 61 (2): 146–53. doi:10.1080/02701367.1990.10608668.