APA (7th ed.) Citation

Hughes, C. W., & Lai, Y. M. (2011). Security studies. Routledge.

Chicago Style (17th ed.) Citation

Hughes, Christopher W., and Yew Meng Lai. Security Studies. London: Routledge, 2011.

MLA (8th ed.) Citation

Hughes, Christopher W., and Yew Meng Lai. Security Studies. Routledge, 2011.

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