Pacifici, R.;                     Pichini, S.;                     Graziano, S.;                     Pellegrini, M.;                     Massaro, G.;                     Beatrice, F.    
        Successful Nicotine Intake in Medical Assisted Use of  E-Cigarettes: A Pilot Study. Int. J. Environ. Res. Public Health 2015, 12, 7638-7646.
    https://doi.org/10.3390/ijerph120707638
    AMA Style
    
                                Pacifici R,                                 Pichini S,                                 Graziano S,                                 Pellegrini M,                                 Massaro G,                                 Beatrice F.        
                Successful Nicotine Intake in Medical Assisted Use of  E-Cigarettes: A Pilot Study. International Journal of Environmental Research and Public Health. 2015; 12(7):7638-7646.
        https://doi.org/10.3390/ijerph120707638
    
    Chicago/Turabian Style
    
                                Pacifici, Roberta,                                 Simona Pichini,                                 Silvia Graziano,                                 Manuela Pellegrini,                                 Giuseppina Massaro,                                 and Fabio Beatrice.        
                2015. "Successful Nicotine Intake in Medical Assisted Use of  E-Cigarettes: A Pilot Study" International Journal of Environmental Research and Public Health 12, no. 7: 7638-7646.
        https://doi.org/10.3390/ijerph120707638
    
    APA Style
    
                                Pacifici, R.,                                 Pichini, S.,                                 Graziano, S.,                                 Pellegrini, M.,                                 Massaro, G.,                                 & Beatrice, F.        
        
        (2015). Successful Nicotine Intake in Medical Assisted Use of  E-Cigarettes: A Pilot Study. International Journal of Environmental Research and Public Health, 12(7), 7638-7646.
        https://doi.org/10.3390/ijerph120707638