Xi Chen, Yan Qiang, Xia Liu, Qing Yang, Qingqing Zhu, Bin Li, & Ruiping Wang. (2021). The Prevalence of Insufficient Sleep and Bedtime Delay Among Kindergarten Children Aged 3 to 6 Years in a Rural Area of Shanghai: A Cross-Sectional Study. Frontiers Media S.A..
Chicago Style (17th ed.) CitationXi Chen, Yan Qiang, Xia Liu, Qing Yang, Qingqing Zhu, Bin Li, and Ruiping Wang. The Prevalence of Insufficient Sleep and Bedtime Delay Among Kindergarten Children Aged 3 to 6 Years in a Rural Area of Shanghai: A Cross-Sectional Study. Frontiers Media S.A., 2021.
MLA (9th ed.) CitationXi Chen, et al. The Prevalence of Insufficient Sleep and Bedtime Delay Among Kindergarten Children Aged 3 to 6 Years in a Rural Area of Shanghai: A Cross-Sectional Study. Frontiers Media S.A., 2021.