APA aipamena

Pandey, G. N. . .., & Carney, G. C. . .. (1989). Environmental engineering Part-1,2 (1.). Tata Mc-Graw Hill Publishing Company.

Chicago Style aipamena

Pandey, G N ., and G C. Carney. Environmental Engineering Part-1,2. 1. New Delhi: Tata Mc-Graw Hill Publishing Company, 1989.

MLA aipamena

Pandey, G N ., and G C. Carney. Environmental Engineering Part-1,2. 1. Tata Mc-Graw Hill Publishing Company, 1989.