Cita APA

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

Citación estilo Chicago

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

Cita MLA

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