Sangalli, A. (2009). Pythagoras' revenge: A mathematical mystery. Princeton University Press.
芝加哥风格引文Sangalli, Arturo. Pythagoras' Revenge: A Mathematical Mystery. Princeton: Princeton University Press, 2009.
MLA引文Sangalli, Arturo. Pythagoras' Revenge: A Mathematical Mystery. Princeton University Press, 2009.
警告：这些引文格式不一定是100％准确.