Cita APA (7th 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 (17th ed.)

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

Cita MLA (9th ed.)

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