Scardina, G.;                     Ceccarelli, L.;                     Casigliani, V.;                     Mazzilli, S.;                     Napoletano, M.;                     Padovan, M.;                     Petillo, A.;                     Sironi, D.;                     Brilli, C.;                     Gattini, V.;     
    et al.    Evaluation of Flu Vaccination Coverage among Healthcare Workers during a 3 Years’ Study Period and Attitude towards Influenza and Potential COVID-19 Vaccination in the Context of the Pandemic. Vaccines 2021, 9, 769.
    https://doi.org/10.3390/vaccines9070769
    AMA Style
    
                                Scardina G,                                 Ceccarelli L,                                 Casigliani V,                                 Mazzilli S,                                 Napoletano M,                                 Padovan M,                                 Petillo A,                                 Sironi D,                                 Brilli C,                                 Gattini V,         
        et al.        Evaluation of Flu Vaccination Coverage among Healthcare Workers during a 3 Years’ Study Period and Attitude towards Influenza and Potential COVID-19 Vaccination in the Context of the Pandemic. Vaccines. 2021; 9(7):769.
        https://doi.org/10.3390/vaccines9070769
    
    Chicago/Turabian Style
    
                                Scardina, Giuditta,                                 Luca Ceccarelli,                                 Virginia Casigliani,                                 Sara Mazzilli,                                 Marco Napoletano,                                 Martina Padovan,                                 Armando Petillo,                                 Daniele Sironi,                                 Cinzia Brilli,                                 Vittorio Gattini,         
         and et al.        2021. "Evaluation of Flu Vaccination Coverage among Healthcare Workers during a 3 Years’ Study Period and Attitude towards Influenza and Potential COVID-19 Vaccination in the Context of the Pandemic" Vaccines 9, no. 7: 769.
        https://doi.org/10.3390/vaccines9070769
    
    APA Style
    
                                Scardina, G.,                                 Ceccarelli, L.,                                 Casigliani, V.,                                 Mazzilli, S.,                                 Napoletano, M.,                                 Padovan, M.,                                 Petillo, A.,                                 Sironi, D.,                                 Brilli, C.,                                 Gattini, V.,                                 Tavoschi, L.,                                 Foddis, R.,                                 Guglielmi, G.,                                 Privitera, G. P.,                                 & Baggiani, A.        
        
        (2021). Evaluation of Flu Vaccination Coverage among Healthcare Workers during a 3 Years’ Study Period and Attitude towards Influenza and Potential COVID-19 Vaccination in the Context of the Pandemic. Vaccines, 9(7), 769.
        https://doi.org/10.3390/vaccines9070769