Pijl, K. v. d. (2007). Nomads, empires, states: Modes of foreign relations and political economy. Volume 1. Pluto Press.
芝加哥风格引文Pijl, Kees van der. Nomads, Empires, States: Modes of Foreign Relations and Political Economy. Volume 1. London: Pluto Press, 2007.
MLA引文Pijl, Kees van der. Nomads, Empires, States: Modes of Foreign Relations and Political Economy. Volume 1. Pluto Press, 2007.
警告：这些引文格式不一定是100％准确.