APA (7th ed.) Citation

Geary, P. J. (2002). The myth of nations: The medieval origins of Europe. Princeton University Press.

Chicago Style (17th ed.) Citation

Geary, Patrick J. The Myth of Nations: The Medieval Origins of Europe. Princeton, N.J.: Princeton University Press, 2002.

MLA (9th ed.) Citation

Geary, Patrick J. The Myth of Nations: The Medieval Origins of Europe. Princeton University Press, 2002.