Rizos, V.;                     Behrens, A.;                     Van der Gaast, W.;                     Hofman, E.;                     Ioannou, A.;                     Kafyeke, T.;                     Flamos, A.;                     Rinaldi, R.;                     Papadelis, S.;                     Hirschnitz-Garbers, M.;     
    et al.    Implementation of Circular Economy Business Models by Small and Medium-Sized Enterprises (SMEs): Barriers and Enablers. Sustainability 2016, 8, 1212.
    https://doi.org/10.3390/su8111212
    AMA Style
    
                                Rizos V,                                 Behrens A,                                 Van der Gaast W,                                 Hofman E,                                 Ioannou A,                                 Kafyeke T,                                 Flamos A,                                 Rinaldi R,                                 Papadelis S,                                 Hirschnitz-Garbers M,         
        et al.        Implementation of Circular Economy Business Models by Small and Medium-Sized Enterprises (SMEs): Barriers and Enablers. Sustainability. 2016; 8(11):1212.
        https://doi.org/10.3390/su8111212
    
    Chicago/Turabian Style
    
                                Rizos, Vasileios,                                 Arno Behrens,                                 Wytze Van der Gaast,                                 Erwin Hofman,                                 Anastasia Ioannou,                                 Terri Kafyeke,                                 Alexandros Flamos,                                 Roberto Rinaldi,                                 Sotiris Papadelis,                                 Martin Hirschnitz-Garbers,         
         and et al.        2016. "Implementation of Circular Economy Business Models by Small and Medium-Sized Enterprises (SMEs): Barriers and Enablers" Sustainability 8, no. 11: 1212.
        https://doi.org/10.3390/su8111212
    
    APA Style
    
                                Rizos, V.,                                 Behrens, A.,                                 Van der Gaast, W.,                                 Hofman, E.,                                 Ioannou, A.,                                 Kafyeke, T.,                                 Flamos, A.,                                 Rinaldi, R.,                                 Papadelis, S.,                                 Hirschnitz-Garbers, M.,                                 & Topi, C.        
        
        (2016). Implementation of Circular Economy Business Models by Small and Medium-Sized Enterprises (SMEs): Barriers and Enablers. Sustainability, 8(11), 1212.
        https://doi.org/10.3390/su8111212