James, H. (2008). The Roman predicament: How the rules of international order create the politics of empire. Princeton University Press.
芝加哥风格引文James, Harold. The Roman Predicament: How the Rules of International Order Create the Politics of Empire. Princeton, N.J.: Princeton University Press, 2008.
MLA引文James, Harold. The Roman Predicament: How the Rules of International Order Create the Politics of Empire. Princeton University Press, 2008.
警告：这些引文格式不一定是100％准确.