APA (7th ed.) Citation

Sage Publications, Chhokar, K. B., Pandya, M., & Meena Raghunathan. (2004). Understanding environment. SAGE.

Chicago Style (17th ed.) Citation

Sage Publications, Kiran Banga Chhokar, Mamata Pandya, and Meena Raghunathan. Understanding Environment. New Delhi ; London: SAGE, 2004.

MLA (9th ed.) Citation

Sage Publications, et al. Understanding Environment. SAGE, 2004.