APA (7th ed.) Citation

Achebak, H., Petetin, H., Quijal-Zamorano, M., Bowdalo, D., Pérez García-Pando, C., & Ballester, J. (2021). Trade-offs between short-term mortality attributable to NO2 and O3 changes during the COVID-19 lockdown across major Spanish cities. Environmental pollution (1987), 286, 117220. https://doi.org/10.1016/j.envpol.2021.117220

Chicago Style (17th ed.) Citation

Achebak, Hicham, Hervé Petetin, Marcos Quijal-Zamorano, Dene Bowdalo, Carlos Pérez García-Pando, and Joan Ballester. "Trade-offs Between Short-term Mortality Attributable to NO2 and O3 Changes During the COVID-19 Lockdown Across Major Spanish Cities." Environmental Pollution (1987) 286 (2021): 117220. https://doi.org/10.1016/j.envpol.2021.117220.

MLA (9th ed.) Citation

Achebak, Hicham, et al. "Trade-offs Between Short-term Mortality Attributable to NO2 and O3 Changes During the COVID-19 Lockdown Across Major Spanish Cities." Environmental Pollution (1987), vol. 286, 2021, p. 117220, https://doi.org/10.1016/j.envpol.2021.117220.