APA Style

C, P, G, N, C, G. (1989). ENVIRONMENTAL ENGINEERING (1 th ed 1989). Delhi: Tata McGraw-Hill Publishing Company Limited.

MLA Style

C, PANDEY, G, N,, CARNEY, G. "ENVIRONMENTAL ENGINEERING". 1 th ed 1989 Delhi: Tata McGraw-Hill Publishing Company Limited, 1989. Text.