APA (7th ed.) Citation

Collins, A. (2013). Contemporary security studies (3rd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Collins, Alan. Contemporary Security Studies. 3rd ed. Oxford: Oxford University Press, 2013.

MLA (9th ed.) Citation

Collins, Alan. Contemporary Security Studies. 3rd ed. Oxford University Press, 2013.

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