Cita APA (7a ed.)

Kitfield, J. (2016). Twilight warriors: The soldiers, spies, and special agents who are revolutionizing the American way of war. Basic Books.

Cita Chicago Style (17a ed.)

Kitfield, James. Twilight Warriors: The Soldiers, Spies, and Special Agents Who Are Revolutionizing the American Way of War. New York: Basic Books, 2016.

Cita MLA (9a ed.)

Kitfield, James. Twilight Warriors: The Soldiers, Spies, and Special Agents Who Are Revolutionizing the American Way of War. Basic Books, 2016.