Cita APA (7th ed.)

Shadle, M. A. (2011). The origins of war: A Catholic perspective. Georgetown University Press.

Cita Chicago (17th ed.)

Shadle, Matthew Allen. The Origins of War: A Catholic Perspective. Washington, D.C.: Georgetown University Press, 2011.

Cita MLA (9th ed.)

Shadle, Matthew Allen. The Origins of War: A Catholic Perspective. Georgetown University Press, 2011.