Watkins, J. J. (2004). Across the board: The mathematics of chessboard problems. Princeton University Press.
芝加哥风格引文Watkins, John J. Across the Board: The Mathematics of Chessboard Problems. Princeton: Princeton University Press, 2004.
MLA引文Watkins, John J. Across the Board: The Mathematics of Chessboard Problems. Princeton University Press, 2004.
警告：这些引文格式不一定是100％准确.