APA aipamena

Aluwalia, U., & Sunita, M. (2006). Environemntal Science. Ane Books India.

Chicago Style aipamena

Aluwalia, U.K, and Malhotra Sunita. Environemntal Science. New Delhi: Ane Books India, 2006.

MLA aipamena

Aluwalia, U.K, and Malhotra Sunita. Environemntal Science. Ane Books India, 2006.