Cita APA (7a ed.)

Roach, K. (2011). The 9-11 effect: Comparative counter-terrorism (1st published.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Roach, Kent. The 9-11 Effect: Comparative Counter-terrorism. 1st published. Cambridge [etc.]: Cambridge University Press, 2011.

Cita MLA (9a ed.)

Roach, Kent. The 9-11 Effect: Comparative Counter-terrorism. 1st published. Cambridge University Press, 2011.