APA

Barbosa N., Sanchez C. E., Patiño E., Lozano B., Thalabard J., Le Bozec S. & Rieu M. (2015). Quantification of physical activity using the QAPACE questionnaire: A two stage cluster sample design survey of children and adolescents attending urban school. : The Journal of sports medicine and physical fitness.

Chicago

Barbosa N, Sanchez C E, Patiño E, Lozano B, Thalabard J, Le Bozec S and Rieu M. 2015. Quantification of physical activity using the QAPACE questionnaire: A two stage cluster sample design survey of children and adolescents attending urban school. : The Journal of sports medicine and physical fitness.

Harvard

Barbosa N., Sanchez C. E., Patiño E., Lozano B., Thalabard J., Le Bozec S. and Rieu M. (2015). Quantification of physical activity using the QAPACE questionnaire: A two stage cluster sample design survey of children and adolescents attending urban school. : The Journal of sports medicine and physical fitness.

MLA

Barbosa N, Sanchez C E, Patiño E, Lozano B, Thalabard J, Le Bozec S and Rieu M. Quantification of physical activity using the QAPACE questionnaire: A two stage cluster sample design survey of children and adolescents attending urban school. : The Journal of sports medicine and physical fitness. 2015.