APA (7th ed.) Citation

Heather, P. J. (2009). Empires and barbarians. Macmillan.

Chicago Style (17th ed.) Citation

Heather, Peter J. Empires and Barbarians. London: Macmillan, 2009.

MLA (9th ed.) Citation

Heather, Peter J. Empires and Barbarians. Macmillan, 2009.

Warning: These citations may not always be 100% accurate.