Chrisomalis, S. (2010). Numerical notation: A comparative history. Cambridge University Press.
芝加哥风格引文Chrisomalis, Stephen. Numerical Notation: A Comparative History. New York: Cambridge University Press, 2010.
MLA引文Chrisomalis, Stephen. Numerical Notation: A Comparative History. Cambridge University Press, 2010.
警告：这些引文格式不一定是100％准确.