Cite
Associations of physical activity and screen time with suboptimal health status and sleep quality among Chinese college freshmen: A cross-sectional study.
MLA
Ma, Chenjin, et al. “Associations of Physical Activity and Screen Time with Suboptimal Health Status and Sleep Quality among Chinese College Freshmen: A Cross-Sectional Study.” PLoS ONE, vol. 15, no. 9, Sept. 2020, pp. 1–15. EBSCOhost, https://doi.org/10.1371/journal.pone.0239429.
APA
Ma, C., Zhou, L., Xu, W., Ma, S., & Wang, Y. (2020). Associations of physical activity and screen time with suboptimal health status and sleep quality among Chinese college freshmen: A cross-sectional study. PLoS ONE, 15(9), 1–15. https://doi.org/10.1371/journal.pone.0239429
Chicago
Ma, Chenjin, Long Zhou, Wangli Xu, Shuangge Ma, and Yu Wang. 2020. “Associations of Physical Activity and Screen Time with Suboptimal Health Status and Sleep Quality among Chinese College Freshmen: A Cross-Sectional Study.” PLoS ONE 15 (9): 1–15. doi:10.1371/journal.pone.0239429.