APA
Pandey G. N. &. C. G. C., . (1989). Environmental engineering. New Delhi: Tata McGraw Hill.
Chicago
Pandey G N & Carney G C, . 1989. Environmental engineering. New Delhi: Tata McGraw Hill.
Harvard
Pandey G. N. &. C. G. C., . (1989). Environmental engineering. New Delhi: Tata McGraw Hill.
MLA
Pandey G N & Carney G C, . Environmental engineering. New Delhi: Tata McGraw Hill. 1989.