APA (7th ed.) Citation

Stephenson, P. (2006). Byzantiums Balkan frontier: A political study of the Northern Balkans, 900-1204. Cambridge University Press.

Chicago Style (17th ed.) Citation

Stephenson, Paul. Byzantiums Balkan Frontier: A Political Study of the Northern Balkans, 900-1204. Cambridge: Cambridge University Press, 2006.

MLA (9th ed.) Citation

Stephenson, Paul. Byzantiums Balkan Frontier: A Political Study of the Northern Balkans, 900-1204. Cambridge University Press, 2006.