APA (7th ed.) Citation

Tiwari, S. (2007). Global warming and its effects on environment. Adhyayan.

Chicago Style (17th ed.) Citation

Tiwari, Som. Global Warming and Its Effects on Environment. New Delhi: Adhyayan, 2007.

MLA (9th ed.) Citation

Tiwari, Som. Global Warming and Its Effects on Environment. Adhyayan, 2007.