APA (7th ed.) Citation

Lee, P. H., Macfarlane, D. J., Lam, T., & Stewart, S. M. (2011). Validity of the international physical activity questionnaire short form (IPAQ-SF): A systematic review. The international journal of behavioral nutrition and physical activity, 8(1), 115-511. https://doi.org/10.1186/1479-5868-8-115

Chicago Style (17th ed.) Citation

Lee, Paul H., Duncan J. Macfarlane, TH Lam, and Sunita M. Stewart. "Validity of the International Physical Activity Questionnaire Short Form (IPAQ-SF): A Systematic Review." The International Journal of Behavioral Nutrition and Physical Activity 8, no. 1 (2011): 115-511. https://doi.org/10.1186/1479-5868-8-115.

MLA (9th ed.) Citation

Lee, Paul H., et al. "Validity of the International Physical Activity Questionnaire Short Form (IPAQ-SF): A Systematic Review." The International Journal of Behavioral Nutrition and Physical Activity, vol. 8, no. 1, 2011, pp. 115-511, https://doi.org/10.1186/1479-5868-8-115.