Zhao, X.; Zhu, W.; Chen, Z.; Ren, S.; Qin, X.
U.S. Children and Youth’s Physical Activities Inside and Outside of School PE: 1985 vs. 2012. Int. J. Environ. Res. Public Health 2021, 18, 398.
https://doi.org/10.3390/ijerph18020398
AMA Style
Zhao X, Zhu W, Chen Z, Ren S, Qin X.
U.S. Children and Youth’s Physical Activities Inside and Outside of School PE: 1985 vs. 2012. International Journal of Environmental Research and Public Health. 2021; 18(2):398.
https://doi.org/10.3390/ijerph18020398
Chicago/Turabian Style
Zhao, Xiaochen, Weimo Zhu, Zezhao Chen, Sicong Ren, and Xiong Qin.
2021. "U.S. Children and Youth’s Physical Activities Inside and Outside of School PE: 1985 vs. 2012" International Journal of Environmental Research and Public Health 18, no. 2: 398.
https://doi.org/10.3390/ijerph18020398
APA Style
Zhao, X., Zhu, W., Chen, Z., Ren, S., & Qin, X.
(2021). U.S. Children and Youth’s Physical Activities Inside and Outside of School PE: 1985 vs. 2012. International Journal of Environmental Research and Public Health, 18(2), 398.
https://doi.org/10.3390/ijerph18020398