Kiviste, M.;                     Musakka, S.;                     Ruus, A.;                     Vinha, J.    
        A Review of Non-Residential Building Renovation and Improvement of Energy Efficiency: Office Buildings in Finland, Sweden, Norway, Denmark, and Germany. Energies 2023, 16, 4220.
    https://doi.org/10.3390/en16104220
    AMA Style
    
                                Kiviste M,                                 Musakka S,                                 Ruus A,                                 Vinha J.        
                A Review of Non-Residential Building Renovation and Improvement of Energy Efficiency: Office Buildings in Finland, Sweden, Norway, Denmark, and Germany. Energies. 2023; 16(10):4220.
        https://doi.org/10.3390/en16104220
    
    Chicago/Turabian Style
    
                                Kiviste, Mihkel,                                 Sami Musakka,                                 Aime Ruus,                                 and Juha Vinha.        
                2023. "A Review of Non-Residential Building Renovation and Improvement of Energy Efficiency: Office Buildings in Finland, Sweden, Norway, Denmark, and Germany" Energies 16, no. 10: 4220.
        https://doi.org/10.3390/en16104220
    
    APA Style
    
                                Kiviste, M.,                                 Musakka, S.,                                 Ruus, A.,                                 & Vinha, J.        
        
        (2023). A Review of Non-Residential Building Renovation and Improvement of Energy Efficiency: Office Buildings in Finland, Sweden, Norway, Denmark, and Germany. Energies, 16(10), 4220.
        https://doi.org/10.3390/en16104220