ebrary, Inc, & Diehl, P. F. (2004). The scourge of war: New extensions on an old problem. University of Michigan Press.

ebrary, Inc, and Paul F. Diehl. The Scourge of War: New Extensions on an Old Problem. Ann Arbor: University of Michigan Press, 2004.

ebrary, Inc, and Paul F. Diehl. The Scourge of War: New Extensions on an Old Problem. University of Michigan Press, 2004.