APA (7th ed.) Citation

Heather, P. J. (2010). Empires and barbarians: The fall of Rome and the birth of Europe. Oxford University Press.

Chicago Style (17th ed.) Citation

Heather, P. J. Empires and Barbarians: The Fall of Rome and the Birth of Europe. New York: Oxford University Press, 2010.

MLA (8th ed.) Citation

Heather, P. J. Empires and Barbarians: The Fall of Rome and the Birth of Europe. Oxford University Press, 2010.