Wang, F.;                     Pei, M.;                     Qiu, L.;                     Yao, Y.;                     Zhang, C.;                     Qiang, H.    
        Performance of Anaerobic Digestion of Chicken Manure Under Gradually Elevated Organic Loading Rates. Int. J. Environ. Res. Public Health 2019, 16, 2239.
    https://doi.org/10.3390/ijerph16122239
    AMA Style
    
                                Wang F,                                 Pei M,                                 Qiu L,                                 Yao Y,                                 Zhang C,                                 Qiang H.        
                Performance of Anaerobic Digestion of Chicken Manure Under Gradually Elevated Organic Loading Rates. International Journal of Environmental Research and Public Health. 2019; 16(12):2239.
        https://doi.org/10.3390/ijerph16122239
    
    Chicago/Turabian Style
    
                                Wang, Fei,                                 Mengfu Pei,                                 Ling Qiu,                                 Yiqing Yao,                                 Congguang Zhang,                                 and Hong Qiang.        
                2019. "Performance of Anaerobic Digestion of Chicken Manure Under Gradually Elevated Organic Loading Rates" International Journal of Environmental Research and Public Health 16, no. 12: 2239.
        https://doi.org/10.3390/ijerph16122239
    
    APA Style
    
                                Wang, F.,                                 Pei, M.,                                 Qiu, L.,                                 Yao, Y.,                                 Zhang, C.,                                 & Qiang, H.        
        
        (2019). Performance of Anaerobic Digestion of Chicken Manure Under Gradually Elevated Organic Loading Rates. International Journal of Environmental Research and Public Health, 16(12), 2239.
        https://doi.org/10.3390/ijerph16122239