Cita APA (7a ed.)

Houen, A. (2015). States of war since 9/11: Terrorism, sovereignty and the war on terror. Routledge.

Cita Chicago Style (17a ed.)

Houen, Alex. States of War Since 9/11: Terrorism, Sovereignty and the War on Terror. London [u.a.]: Routledge, 2015.

Cita MLA (9a ed.)

Houen, Alex. States of War Since 9/11: Terrorism, Sovereignty and the War on Terror. Routledge, 2015.