APA (7th ed.) Citation

(19538080), J. P., & (8350056), R. J. I. (2021). The impact of COVID-19-induced lockdowns during spring 2020 on nitrogen dioxide levels over major American counties.

Chicago Style (17th ed.) Citation

(19538080), James Poetzscher, and Rima J. Isaifan (8350056). The Impact of COVID-19-induced Lockdowns During Spring 2020 on Nitrogen Dioxide Levels over Major American Counties. 2021.

MLA (9th ed.) Citation

(19538080), James Poetzscher, and Rima J. Isaifan (8350056). The Impact of COVID-19-induced Lockdowns During Spring 2020 on Nitrogen Dioxide Levels over Major American Counties. 2021.

Warning: These citations may not always be 100% accurate.