Li, Y.;                     Sun, Q.;                     Sun, M.;                     Sun, P.;                     Sun, Q.;                     Xia, X.    
        Physical Exercise and Psychological Distress: The Mediating Roles of Problematic Mobile Phone Use and Learning Burnout among Adolescents. Int. J. Environ. Res. Public Health 2021, 18, 9261.
    https://doi.org/10.3390/ijerph18179261
    AMA Style
    
                                Li Y,                                 Sun Q,                                 Sun M,                                 Sun P,                                 Sun Q,                                 Xia X.        
                Physical Exercise and Psychological Distress: The Mediating Roles of Problematic Mobile Phone Use and Learning Burnout among Adolescents. International Journal of Environmental Research and Public Health. 2021; 18(17):9261.
        https://doi.org/10.3390/ijerph18179261
    
    Chicago/Turabian Style
    
                                Li, Yansong,                                 Qilong Sun,                                 Mingzhe Sun,                                 Peishuai Sun,                                 Qihui Sun,                                 and Xue Xia.        
                2021. "Physical Exercise and Psychological Distress: The Mediating Roles of Problematic Mobile Phone Use and Learning Burnout among Adolescents" International Journal of Environmental Research and Public Health 18, no. 17: 9261.
        https://doi.org/10.3390/ijerph18179261
    
    APA Style
    
                                Li, Y.,                                 Sun, Q.,                                 Sun, M.,                                 Sun, P.,                                 Sun, Q.,                                 & Xia, X.        
        
        (2021). Physical Exercise and Psychological Distress: The Mediating Roles of Problematic Mobile Phone Use and Learning Burnout among Adolescents. International Journal of Environmental Research and Public Health, 18(17), 9261.
        https://doi.org/10.3390/ijerph18179261