Cite
Effects of COVID-19 lockdowns on fine particulate matter concentrations.
MLA
Hammer, Melanie S., et al. “Effects of COVID-19 Lockdowns on Fine Particulate Matter Concentrations.” Science Advances, vol. 7, no. 26, June 2021, pp. 1–10. EBSCOhost, https://doi.org/10.1126/sciadv.abg7670.
APA
Hammer, M. S., van Donkelaar, A., Martin, R. V., McDuffie, E. E., Lyapustin, A., Sayer, A. M., Hsu, N. C., Levy, R. C., Garay, M. J., Kalashnikova, O. V., & Kahn, R. A. (2021). Effects of COVID-19 lockdowns on fine particulate matter concentrations. Science Advances, 7(26), 1–10. https://doi.org/10.1126/sciadv.abg7670
Chicago
Hammer, Melanie S., Aaron van Donkelaar, Randall V. Martin, Erin E. McDuffie, Alexei Lyapustin, Andrew M. Sayer, N. Christina Hsu, et al. 2021. “Effects of COVID-19 Lockdowns on Fine Particulate Matter Concentrations.” Science Advances 7 (26): 1–10. doi:10.1126/sciadv.abg7670.