Cita APA (7th ed.)

Vasquez, J. A. (2009). The war puzzle revisited. Cambridge University Press.

Cita Chicago (17th ed.)

Vasquez, John A. The War Puzzle Revisited. New York: Cambridge University Press, 2009.

Cita MLA (9th ed.)

Vasquez, John A. The War Puzzle Revisited. Cambridge University Press, 2009.