APA (7th ed.) Citation

TATA/McGRAW-HILL, Rao, H. N., & Rao, M. N. (1989). Air pollution. TATA/McGRAW-HILL.

Chicago Style (17th ed.) Citation

TATA/McGRAW-HILL, H.V. N. Rao, and M. N. Rao. Air Pollution. New Delhi: TATA/McGRAW-HILL, 1989.

MLA (8th ed.) Citation

TATA/McGRAW-HILL, et al. Air Pollution. TATA/McGRAW-HILL, 1989.