Diehl, P. F. (2004). The scourge of war: New extensions on an old problem. Ann Arbor: University of Michigan Press.
Чикагска система за цитиранеDiehl, Paul F. The Scourge of War: New Extensions On an Old Problem. Ann Arbor: University of Michigan Press, 2004.
MLA формат за цитиранеDiehl, Paul F. The Scourge of War: New Extensions On an Old Problem. Ann Arbor: University of Michigan Press, 2004.
Внимание: Тези цитати може да не са 100% точни.