APA-referens (7:e uppl.)

International Food Policy Research Institute & Nelson, G. C. (2009). Climate change: Impact on agriculture and costs of adaptation. International Food Policy Research Institute.

Chicago-referens (17:e uppl.)

International Food Policy Research Institute och Gerald C. Nelson. Climate Change: Impact on Agriculture and Costs of Adaptation. Washington, D.C: International Food Policy Research Institute, 2009.

MLA-referens (9:e uppl.)

International Food Policy Research Institute och Gerald C. Nelson. Climate Change: Impact on Agriculture and Costs of Adaptation. International Food Policy Research Institute, 2009.