APA (7th ed.) Citation

Guthold, R., Stevens, G. A., Riley, L. M., & Bull, F. C. (2020). Global trends in insufficient physical activity among adolescents: A pooled analysis of 298 population-based surveys with 1·6 million participants. The lancet child & adolescent health, 4(1), 23. https://doi.org/10.1016/S2352-4642(19)30323-2

Chicago Style (17th ed.) Citation

Guthold, Regina, Gretchen A. Stevens, Leanne M. Riley, and Fiona C. Bull. "Global Trends in Insufficient Physical Activity Among Adolescents: A Pooled Analysis of 298 Population-based Surveys with 1·6 Million Participants." The Lancet Child & Adolescent Health 4, no. 1 (2020): 23. https://doi.org/10.1016/S2352-4642(19)30323-2.

MLA (9th ed.) Citation

Guthold, Regina, et al. "Global Trends in Insufficient Physical Activity Among Adolescents: A Pooled Analysis of 298 Population-based Surveys with 1·6 Million Participants." The Lancet Child & Adolescent Health, vol. 4, no. 1, 2020, p. 23, https://doi.org/10.1016/S2352-4642(19)30323-2.