APA Citatie

Somnath ,Tiwari. (2007). Global warming and its effects on environment. Adhyayan publishers & distributors.

Chicago Style citaat

Somnath ,Tiwari. Global Warming and Its Effects on Environment. New delhi: Adhyayan publishers & distributors, 2007.

MLA citatie

Somnath ,Tiwari. Global Warming and Its Effects on Environment. Adhyayan publishers & distributors, 2007.

Let op: Deze citaties zijn niet altijd 100% accuraat.