Cooper, J. M. (2004). Knowledge, nature, and the good: Essays on ancient philosophy. Princeton University Press.
芝加哥风格引文Cooper, John M. Knowledge, Nature, and the Good: Essays on Ancient Philosophy. Princeton, N.J.: Princeton University Press, 2004.
MLA引文Cooper, John M. Knowledge, Nature, and the Good: Essays on Ancient Philosophy. Princeton University Press, 2004.
警告：这些引文格式不一定是100％准确.