Pérez, L.M.;                     Castellano-Tejedor, C.;                     Cesari, M.;                     Soto-Bagaria, L.;                     Ars, J.;                     Zambom-Ferraresi, F.;                     Baró, S.;                     DÃaz-Gallego, F.;                     Vilaró, J.;                     Enfedaque, M.B.;     
    et al.    Depressive Symptoms, Fatigue and Social Relationships Influenced Physical Activity in Frail Older Community-Dwellers during the Spanish Lockdown due to the COVID-19 Pandemic. Int. J. Environ. Res. Public Health 2021, 18, 808.
    https://doi.org/10.3390/ijerph18020808
    AMA Style
    
                                Pérez LM,                                 Castellano-Tejedor C,                                 Cesari M,                                 Soto-Bagaria L,                                 Ars J,                                 Zambom-Ferraresi F,                                 Baró S,                                 DÃaz-Gallego F,                                 Vilaró J,                                 Enfedaque MB,         
        et al.        Depressive Symptoms, Fatigue and Social Relationships Influenced Physical Activity in Frail Older Community-Dwellers during the Spanish Lockdown due to the COVID-19 Pandemic. International Journal of Environmental Research and Public Health. 2021; 18(2):808.
        https://doi.org/10.3390/ijerph18020808
    
    Chicago/Turabian Style
    
                                Pérez, Laura M.,                                 Carmina Castellano-Tejedor,                                 Matteo Cesari,                                 Luis Soto-Bagaria,                                 Joan Ars,                                 Fabricio Zambom-Ferraresi,                                 Sonia Baró,                                 Francisco DÃaz-Gallego,                                 Jordi Vilaró,                                 MarÃa B. Enfedaque,         
         and et al.        2021. "Depressive Symptoms, Fatigue and Social Relationships Influenced Physical Activity in Frail Older Community-Dwellers during the Spanish Lockdown due to the COVID-19 Pandemic" International Journal of Environmental Research and Public Health 18, no. 2: 808.
        https://doi.org/10.3390/ijerph18020808
    
    APA Style
    
                                Pérez, L. M.,                                 Castellano-Tejedor, C.,                                 Cesari, M.,                                 Soto-Bagaria, L.,                                 Ars, J.,                                 Zambom-Ferraresi, F.,                                 Baró, S.,                                 DÃaz-Gallego, F.,                                 Vilaró, J.,                                 Enfedaque, M. B.,                                 EspÃ-Valbé, P.,                                 & Inzitari, M.        
        
        (2021). Depressive Symptoms, Fatigue and Social Relationships Influenced Physical Activity in Frail Older Community-Dwellers during the Spanish Lockdown due to the COVID-19 Pandemic. International Journal of Environmental Research and Public Health, 18(2), 808.
        https://doi.org/10.3390/ijerph18020808