APA (7th ed.) Citation

Smith, R. (2006). The utility of force the art of war in the modern world / Rupert Smith: The art of war in the modern world. Penguin.

Chicago Style (17th ed.) Citation

Smith, Rupert. The Utility of Force the Art of War in the Modern World / Rupert Smith: The Art of War in the Modern World. London: Penguin, 2006.

MLA (9th ed.) Citation

Smith, Rupert. The Utility of Force the Art of War in the Modern World / Rupert Smith: The Art of War in the Modern World. Penguin, 2006.

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