APA (7th ed.) Citation

Witt, J. F. (2012). Lincoln's code: The laws of war in American history. Free Press.

Chicago Style (17th ed.) Citation

Witt, John Fabian. Lincoln's Code: The Laws of War in American History. New York: Free Press, 2012.

MLA (9th ed.) Citation

Witt, John Fabian. Lincoln's Code: The Laws of War in American History. Free Press, 2012.