APA aipamena

Trevor M Letcher. (2009). Climate change: Observed impacts on planet earth. Elsevier academic press.

Chicago Style aipamena

Trevor M Letcher. Climate Change: Observed Impacts on Planet Earth. Amsterdam: Elsevier academic press, 2009.

MLA aipamena

Trevor M Letcher. Climate Change: Observed Impacts on Planet Earth. Elsevier academic press, 2009.