Cita APA

(2000). Global environment outlook 2000: UNEP's millennium report on the environment. Earthscan.

Chicago Edition Citation

Global Environment Outlook 2000: UNEP's Millennium Report on the Environment. U.K: Earthscan, 2000.

Cita MLA

Global Environment Outlook 2000: UNEP's Millennium Report on the Environment. Earthscan, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.