Παραπομπή σε μορφή APA (7η εκδ.)

Fagan, B. M. (2008). The great warming: Climate change and the rise and fall of civilizations. Bloomsbury Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fagan, Brian M. The Great Warming: Climate Change and the Rise and Fall of Civilizations. New York: Bloomsbury Press, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Fagan, Brian M. The Great Warming: Climate Change and the Rise and Fall of Civilizations. Bloomsbury Press, 2008.