APA (7th ed.) Citation

Edited by Collins ,Allan. (2016). Contemporary security studies (4th ed.). oxford university.

Chicago Style (17th ed.) Citation

Edited by Collins ,Allan. Contemporary Security Studies. 4th ed. oxford: oxford university, 2016.

MLA (9th ed.) Citation

Edited by Collins ,Allan. Contemporary Security Studies. 4th ed. oxford university, 2016.