APA (7th ed.) Citation

Martín-Vide, J., Zayas, A., Salvador, F., & Moreno-García, M. C. Air quality in Barcelona during the COVID-19 lockdown and the global effect on CO2 emissions. Asociación Española de Geografía.

Chicago Style (17th ed.) Citation

Martín-Vide, Javier, Alberto Zayas, Ferran Salvador, and Mª Carmen Moreno-García. Air Quality in Barcelona During the COVID-19 Lockdown and the Global Effect on CO2 Emissions. Asociación Española de Geografía.

MLA (9th ed.) Citation

Martín-Vide, Javier, et al. Air Quality in Barcelona During the COVID-19 Lockdown and the Global Effect on CO2 Emissions. Asociación Española de Geografía.