Cita APA

Kandari, R., & Kumar, A. (2021). COVID-19 pandemic lockdown: Effects on the air quality of South Asia. Environmental Sustainability.

Chicago Style Citation

Kandari, Ritu, i Ashwani Kumar. "COVID-19 Pandemic Lockdown: Effects On the Air Quality of South Asia." Environmental Sustainability 2021.

Cita MLA

Kandari, Ritu, i Ashwani Kumar. "COVID-19 Pandemic Lockdown: Effects On the Air Quality of South Asia." Environmental Sustainability 2021.