APA (7th ed.) Citation

Singh, K. P., & Srivastava, A. K. (1994). Chemical Pollution Environment. Ashish Pub. House.

Chicago Style (17th ed.) Citation

Singh, K. P., and A. K. Srivastava. Chemical Pollution Environment. New Delhi: Ashish Pub. House, 1994.

MLA (9th ed.) Citation

Singh, K. P., and A. K. Srivastava. Chemical Pollution Environment. Ashish Pub. House, 1994.

Warning: These citations may not always be 100% accurate.