Theunis Roux. (2013). The Politics of Principle (1.). Cambridge University Press.
芝加哥风格引文Theunis Roux. The Politics of Principle. 1. Cambridge University Press, 2013.
MLA引文Theunis Roux. The Politics of Principle. 1. Cambridge University Press, 2013.
警告：这些引文格式不一定是100％准确.