Perpétuo, C.;                     El-Sheikh, M.;                     Diniz, E.;                     VerÃssimo, M.    
        Attachment to Mother and Father, Sleep, and Well-Being in Late Middle Childhood. Int. J. Environ. Res. Public Health 2023, 20, 3399.
    https://doi.org/10.3390/ijerph20043399
    AMA Style
    
                                Perpétuo C,                                 El-Sheikh M,                                 Diniz E,                                 VerÃssimo M.        
                Attachment to Mother and Father, Sleep, and Well-Being in Late Middle Childhood. International Journal of Environmental Research and Public Health. 2023; 20(4):3399.
        https://doi.org/10.3390/ijerph20043399
    
    Chicago/Turabian Style
    
                                Perpétuo, Catarina,                                 Mona El-Sheikh,                                 Eva Diniz,                                 and Manuela VerÃssimo.        
                2023. "Attachment to Mother and Father, Sleep, and Well-Being in Late Middle Childhood" International Journal of Environmental Research and Public Health 20, no. 4: 3399.
        https://doi.org/10.3390/ijerph20043399
    
    APA Style
    
                                Perpétuo, C.,                                 El-Sheikh, M.,                                 Diniz, E.,                                 & VerÃssimo, M.        
        
        (2023). Attachment to Mother and Father, Sleep, and Well-Being in Late Middle Childhood. International Journal of Environmental Research and Public Health, 20(4), 3399.
        https://doi.org/10.3390/ijerph20043399