(2007). IPCC fourth assessment report: Climate change 2007. Intergovernmental Panel on Climate Change.
Chicago-referens (17:e uppl.)IPCC Fourth Assessment Report: Climate Change 2007. Geneva 2, Switzerland: Intergovernmental Panel on Climate Change, 2007.
MLA-referens (9:e uppl.)IPCC Fourth Assessment Report: Climate Change 2007. Intergovernmental Panel on Climate Change, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.