Klosko, G. (2010). Political Obligations (NA.). Oxford University Press.
芝加哥风格引文Klosko, George. Political Obligations. NA. New York: Oxford University Press, 2010.
MLA引文Klosko, George. Political Obligations. NA. Oxford University Press, 2010.
警告：这些引文格式不一定是100％准确.