Cita APA (7th ed.)

Gupta, R. (2012). Global Warming and Climate Change. Sonali Publications.

Cita Chicago (17th ed.)

Gupta, R. Global Warming and Climate Change. NEW DELHI: Sonali Publications, 2012.

Cita MLA (9th ed.)

Gupta, R. Global Warming and Climate Change. Sonali Publications, 2012.