Cita APA (7th ed.)

United Nations. Environment Programme. Division of Early Warming and Assessment. (2010). UNEP year book 2010: New science and developments in our changing environment. United Nations Environment Programme.

Cita Chicago (17th ed.)

United Nations. Environment Programme. Division of Early Warming and Assessment. UNEP Year Book 2010: New Science and Developments in Our Changing Environment. Nairobi, Kenya: United Nations Environment Programme, 2010.

Cita MLA (9th ed.)

United Nations. Environment Programme. Division of Early Warming and Assessment. UNEP Year Book 2010: New Science and Developments in Our Changing Environment. United Nations Environment Programme, 2010.