Cita APA

Ravishankara, A. R., David, L. M., Pierce, J. R., & Venkataraman, C. (2020). Outdoor air pollution in India is not only an urban problem. Proc Natl Acad Sci U S A.

Chicago Style Citation

Ravishankara, A. R., Liji M. David, Jeffrey R. Pierce, i Chandra Venkataraman. "Outdoor Air Pollution in India Is Not Only an Urban Problem." Proc Natl Acad Sci U S A 2020.

Cita MLA

Ravishankara, A. R., Liji M. David, Jeffrey R. Pierce, i Chandra Venkataraman. "Outdoor Air Pollution in India Is Not Only an Urban Problem." Proc Natl Acad Sci U S A 2020.