APA (7th ed.) Citation

Hills, A. (2004). Border security in the Balkans: Europe's gatekeepers. Oxford University Press.

Chicago Style (17th ed.) Citation

Hills, Alice. Border Security in the Balkans: Europe's Gatekeepers. Oxford, U.K. ; New York: Oxford University Press, 2004.

MLA (9th ed.) Citation

Hills, Alice. Border Security in the Balkans: Europe's Gatekeepers. Oxford University Press, 2004.