Zielinska, M.A.;                     Rust, P.;                     Masztalerz-Kozubek, D.;                     Bichler, J.;                     Hamułka, J.    
        Factors Influencing the Age of Complementary Feeding—A Cross-Sectional Study from Two European Countries. Int. J. Environ. Res. Public Health 2019, 16, 3799.
    https://doi.org/10.3390/ijerph16203799
    AMA Style
    
                                Zielinska MA,                                 Rust P,                                 Masztalerz-Kozubek D,                                 Bichler J,                                 Hamułka J.        
                Factors Influencing the Age of Complementary Feeding—A Cross-Sectional Study from Two European Countries. International Journal of Environmental Research and Public Health. 2019; 16(20):3799.
        https://doi.org/10.3390/ijerph16203799
    
    Chicago/Turabian Style
    
                                Zielinska, Monika A.,                                 Petra Rust,                                 Daria Masztalerz-Kozubek,                                 Jacqueline Bichler,                                 and Jadwiga Hamułka.        
                2019. "Factors Influencing the Age of Complementary Feeding—A Cross-Sectional Study from Two European Countries" International Journal of Environmental Research and Public Health 16, no. 20: 3799.
        https://doi.org/10.3390/ijerph16203799
    
    APA Style
    
                                Zielinska, M. A.,                                 Rust, P.,                                 Masztalerz-Kozubek, D.,                                 Bichler, J.,                                 & Hamułka, J.        
        
        (2019). Factors Influencing the Age of Complementary Feeding—A Cross-Sectional Study from Two European Countries. International Journal of Environmental Research and Public Health, 16(20), 3799.
        https://doi.org/10.3390/ijerph16203799