Hill, C. (2011). International relations and the European Union (2nd ed.). Oxford University Press.
芝加哥风格引文Hill, Christopher. International Relations and the European Union. 2nd ed. New York: Oxford University Press, 2011.
MLA引文Hill, Christopher. International Relations and the European Union. 2nd ed. Oxford University Press, 2011.
警告：这些引文格式不一定是100％准确.