Patterns of objectively measured physical activity in the United States.

MLA

Metzger JS, et al. “Patterns of Objectively Measured Physical Activity in the United States.” Medicine & Science in Sports & Exercise, vol. 40, no. 4, Apr. 2008, pp. 630–38. EBSCOhost, https://doi.org/10.1249/mss.0b013e3181620ebc.

APA

Metzger JS, Catellier DJ, Evenson KR, Treuth MS, Rosamond WD, & Siega-Riz AM. (2008). Patterns of objectively measured physical activity in the United States. Medicine & Science in Sports & Exercise, 40(4), 630–638. https://doi.org/10.1249/mss.0b013e3181620ebc

Chicago

Metzger JS, Catellier DJ, Evenson KR, Treuth MS, Rosamond WD, and Siega-Riz AM. 2008. “Patterns of Objectively Measured Physical Activity in the United States.” Medicine & Science in Sports & Exercise 40 (4): 630–38. doi:10.1249/mss.0b013e3181620ebc.