Cita APA (7a ed.)

Shah, D. P., & Patel, D. P. (2021). A comparison between national air quality index, india and composite air quality index for Ahmedabad, India. Elsevier.

Cita Chicago Style (17a ed.)

Shah, Dipsha Paresh, y Dr. Piyushkumar Patel. A Comparison Between National Air Quality Index, India and Composite Air Quality Index for Ahmedabad, India. Elsevier, 2021.

Cita MLA (8a ed.)

Shah, Dipsha Paresh, y Dr. Piyushkumar Patel. A Comparison Between National Air Quality Index, India and Composite Air Quality Index for Ahmedabad, India. Elsevier, 2021.