APA (7th ed.) Citation

Collins. (2019). Contemporary security studies (Fifth edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Collins. Contemporary Security Studies. Fifth edition. Oxford ; New York: Oxford University Press, 2019.

MLA (8th ed.) Citation

Collins. Contemporary Security Studies. Fifth edition. Oxford University Press, 2019.

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