Langdon, J. (2004). Mills in the medieval economy: England, 1300-1540. Oxford University Press.
芝加哥风格引文Langdon, John. Mills in the Medieval Economy: England, 1300-1540. Oxford ; New York: Oxford University Press, 2004.
MLA引文Langdon, John. Mills in the Medieval Economy: England, 1300-1540. Oxford University Press, 2004.
警告：这些引文格式不一定是100％准确.