Cita APA (7a ed.)
Smith, R. (2006). The utility of force: The art of war in the modern world. Penguin.
Cita Chicago Style (17a ed.)
Smith, Rupert. The Utility of Force: The Art of War in the Modern World. London: Penguin, 2006.
Cita MLA (9a ed.)
Smith, Rupert. The Utility of Force: The Art of War in the Modern World. Penguin, 2006.
Precaución: Estas citas no son 100% exactas.