Changes in Air Quality and Drivers for the Heavy PM 2.5 Pollution on the North China Plain Pre- to Post-COVID-19.

MLA

Liu, Shuang, et al. “Changes in Air Quality and Drivers for the Heavy PM 2.5 Pollution on the North China Plain Pre- to Post-COVID-19.” International Journal of Environmental Research & Public Health, vol. 19, no. 19, Oct. 2022, p. 12904. EBSCOhost, https://doi.org/10.3390/ijerph191912904.

APA

Liu, S., Yang, X., Duan, F., & Zhao, W. (2022). Changes in Air Quality and Drivers for the Heavy PM 2.5 Pollution on the North China Plain Pre- to Post-COVID-19. International Journal of Environmental Research & Public Health, 19(19), 12904. https://doi.org/10.3390/ijerph191912904

Chicago

Liu, Shuang, Xingchuan Yang, Fuzhou Duan, and Wenji Zhao. 2022. “Changes in Air Quality and Drivers for the Heavy PM 2.5 Pollution on the North China Plain Pre- to Post-COVID-19.” International Journal of Environmental Research & Public Health 19 (19): 12904. doi:10.3390/ijerph191912904.