Chouliaras, N.;                     Kittes, G.;                     Kantzavelou, I.;                     Maglaras, L.;                     Pantziou, G.;                     Ferrag, M.A.    
        Cyber Ranges and TestBeds for Education, Training, and Research. Appl. Sci. 2021, 11, 1809.
    https://doi.org/10.3390/app11041809
    AMA Style
    
                                Chouliaras N,                                 Kittes G,                                 Kantzavelou I,                                 Maglaras L,                                 Pantziou G,                                 Ferrag MA.        
                Cyber Ranges and TestBeds for Education, Training, and Research. Applied Sciences. 2021; 11(4):1809.
        https://doi.org/10.3390/app11041809
    
    Chicago/Turabian Style
    
                                Chouliaras, Nestoras,                                 George Kittes,                                 Ioanna Kantzavelou,                                 Leandros Maglaras,                                 Grammati Pantziou,                                 and Mohamed Amine Ferrag.        
                2021. "Cyber Ranges and TestBeds for Education, Training, and Research" Applied Sciences 11, no. 4: 1809.
        https://doi.org/10.3390/app11041809
    
    APA Style
    
                                Chouliaras, N.,                                 Kittes, G.,                                 Kantzavelou, I.,                                 Maglaras, L.,                                 Pantziou, G.,                                 & Ferrag, M. A.        
        
        (2021). Cyber Ranges and TestBeds for Education, Training, and Research. Applied Sciences, 11(4), 1809.
        https://doi.org/10.3390/app11041809