Wang, H.;                     Geng, Y.;                     Zhang, J.;                     Xia, X.;                     Feng, Y.    
        Ecological Civilization Demonstration Zone, Air Pollution Reduction, and Political Promotion Tournament in China: Empirical Evidence from a Quasi-Natural Experiment. Int. J. Environ. Res. Public Health 2021, 18, 11880.
    https://doi.org/10.3390/ijerph182211880
    AMA Style
    
                                Wang H,                                 Geng Y,                                 Zhang J,                                 Xia X,                                 Feng Y.        
                Ecological Civilization Demonstration Zone, Air Pollution Reduction, and Political Promotion Tournament in China: Empirical Evidence from a Quasi-Natural Experiment. International Journal of Environmental Research and Public Health. 2021; 18(22):11880.
        https://doi.org/10.3390/ijerph182211880
    
    Chicago/Turabian Style
    
                                Wang, Haijie,                                 Yong Geng,                                 Jingxue Zhang,                                 Xiqiang Xia,                                 and Yanchao Feng.        
                2021. "Ecological Civilization Demonstration Zone, Air Pollution Reduction, and Political Promotion Tournament in China: Empirical Evidence from a Quasi-Natural Experiment" International Journal of Environmental Research and Public Health 18, no. 22: 11880.
        https://doi.org/10.3390/ijerph182211880
    
    APA Style
    
                                Wang, H.,                                 Geng, Y.,                                 Zhang, J.,                                 Xia, X.,                                 & Feng, Y.        
        
        (2021). Ecological Civilization Demonstration Zone, Air Pollution Reduction, and Political Promotion Tournament in China: Empirical Evidence from a Quasi-Natural Experiment. International Journal of Environmental Research and Public Health, 18(22), 11880.
        https://doi.org/10.3390/ijerph182211880