Strayer, J. R. (1970). On the medieval origins of the modern state. Princeton University Press.
芝加哥风格引文Strayer, Joseph R. On the Medieval Origins of the Modern State. Princeton, N.J.: Princeton University Press, 1970.
MLA引文Strayer, Joseph R. On the Medieval Origins of the Modern State. Princeton University Press, 1970.
警告：这些引文格式不一定是100％准确.