APA (7th ed.) Citation

Buzan, B., & Waever, O. (2003). Regions and powers: The structure of international security. University Press.

Chicago Style (17th ed.) Citation

Buzan, Barry, and Ole Waever. Regions and Powers: The Structure of International Security. Cambridge: University Press, 2003.

MLA (9th ed.) Citation

Buzan, Barry, and Ole Waever. Regions and Powers: The Structure of International Security. University Press, 2003.