SARKAR, A. . . N. (2010). Global climate change: Beyond Copenhagen. Pentagon Earth.
Cita Chicago (17th ed.)SARKAR, A. N. Global Climate Change: Beyond Copenhagen. Pentagon Earth, 2010.
Cita MLA (9th ed.)SARKAR, A. N. Global Climate Change: Beyond Copenhagen. Pentagon Earth, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.