Cita APA (7th ed.)

Keen, D. (2006). Endless war?: Hidden functions of the "war on terror". Pluto Press.

Cita Chicago (17th ed.)

Keen, David. Endless War?: Hidden Functions of the "War on Terror". London ; Ann Arbor, Mich.: Pluto Press, 2006.

Cita MLA (9th ed.)

Keen, David. Endless War?: Hidden Functions of the "War on Terror". Pluto Press, 2006.