APA aipamena

SARKAR, A. . . N. (2010). Global climate change: Beyond Copenhagen. Pentagon Earth.

Chicago Style aipamena

SARKAR, A. N. Global Climate Change: Beyond Copenhagen. Pentagon Earth, 2010.

MLA aipamena

SARKAR, A. N. Global Climate Change: Beyond Copenhagen. Pentagon Earth, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.