APA Style
Buzan, Barry, Hansen, Lene. (2009).
The Evolution of International Security Studies .
United Kingdom:
Cambridge University Press.
Chicago Style
Buzan, Barry, Hansen, Lene.
The Evolution of International Security Studies.
United Kingdom:
Cambridge University Press,
2009.
Text.
MLA Style
Buzan, Barry, Hansen, Lene.
The Evolution of International Security Studies.
United Kingdom:
Cambridge University Press,
2009.
Text.
Turabian Style
Buzan, Barry, Hansen, Lene.
The Evolution of International Security Studies.
United Kingdom:
Cambridge University Press,
2009.
Print.