APA (7e ed.) Bronvermelding

Chen Wei, Wang Fusheng, Xiao Guofeng, Wu Kai, Zhang Shixuan, & MDPI. Air Quality of Beijing and Impacts of the New Ambient Air Quality Standard.

Chicago (17e ed.) Bronvermelding

Chen Wei, Wang Fusheng, Xiao Guofeng, Wu Kai, Zhang Shixuan, en MDPI. Air Quality of Beijing and Impacts of the New Ambient Air Quality Standard.

MLA (9e ed.) Bronvermelding

Chen Wei, et al. Air Quality of Beijing and Impacts of the New Ambient Air Quality Standard.