Cite
Abrupt declines in tropospheric nitrogen dioxide over China after the outbreak of COVID-19
MLA
Liu, Fei, et al. Abrupt Declines in Tropospheric Nitrogen Dioxide over China after the Outbreak of COVID-19. 2020. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsarx&AN=edsarx.2004.06542&authtype=sso&custid=ns315887.
APA
Liu, F., Page, A., Strode, S. A., Yoshida, Y., Choi, S., Zheng, B., Lamsal, L. N., Li, C., Krotkov, N. A., Eskes, H., van der A, R., Veefkind, P., Levelt, P., Joiner, J., & Hauser, O. P. (2020). Abrupt declines in tropospheric nitrogen dioxide over China after the outbreak of COVID-19.
Chicago
Liu, Fei, Aaron Page, Sarah A. Strode, Yasuko Yoshida, Sungyeon Choi, Bo Zheng, Lok N. Lamsal, et al. 2020. “Abrupt Declines in Tropospheric Nitrogen Dioxide over China after the Outbreak of COVID-19.” http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsarx&AN=edsarx.2004.06542&authtype=sso&custid=ns315887.