López-Valverde, P.;                     Rico-Díaz, J.;                     Barcala-Furelos, M.;                     Martí-González, M.;                     Martín, J.L.;                     López-García, S.    
        Instruments to Assess Physical Activity in Primary Education Students with Autism Spectrum Disorder: A Systematic Review. Int. J. Environ. Res. Public Health 2021, 18, 4913.
    https://doi.org/10.3390/ijerph18094913
    AMA Style
    
                                López-Valverde P,                                 Rico-Díaz J,                                 Barcala-Furelos M,                                 Martí-González M,                                 Martín JL,                                 López-García S.        
                Instruments to Assess Physical Activity in Primary Education Students with Autism Spectrum Disorder: A Systematic Review. International Journal of Environmental Research and Public Health. 2021; 18(9):4913.
        https://doi.org/10.3390/ijerph18094913
    
    Chicago/Turabian Style
    
                                López-Valverde, Paula,                                 Javier Rico-Díaz,                                 Martín Barcala-Furelos,                                 Mariacarla Martí-González,                                 Juan L. Martín,                                 and Sergio López-García.        
                2021. "Instruments to Assess Physical Activity in Primary Education Students with Autism Spectrum Disorder: A Systematic Review" International Journal of Environmental Research and Public Health 18, no. 9: 4913.
        https://doi.org/10.3390/ijerph18094913
    
    APA Style
    
                                López-Valverde, P.,                                 Rico-Díaz, J.,                                 Barcala-Furelos, M.,                                 Martí-González, M.,                                 Martín, J. L.,                                 & López-García, S.        
        
        (2021). Instruments to Assess Physical Activity in Primary Education Students with Autism Spectrum Disorder: A Systematic Review. International Journal of Environmental Research and Public Health, 18(9), 4913.
        https://doi.org/10.3390/ijerph18094913