Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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