APA-viite (7. p.)

Cheng Nianliang, Zhang Dawei, Li Yunting, Xie Xiaoming, Chen Ziyue, Meng Fan, . . . Nature. Spatio-temporal variations of PM2.5 concentrations and the evaluation of emission reduction measures during two red air pollution alerts in Beijing.

Chicago-viite (17. p.)

Cheng Nianliang, Zhang Dawei, Li Yunting, Xie Xiaoming, Chen Ziyue, Meng Fan, Gao Bingbo, He Bin, ja Nature. Spatio-temporal Variations of PM2.5 Concentrations and the Evaluation of Emission Reduction Measures During Two Red Air Pollution Alerts in Beijing.

MLA-viite (9. p.)

Cheng Nianliang, et al. Spatio-temporal Variations of PM2.5 Concentrations and the Evaluation of Emission Reduction Measures During Two Red Air Pollution Alerts in Beijing.