Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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