Thornton. Nathaniel Bowditch and the Power of Numbers. The University of North Carolina Press.
芝加哥风格引文Thornton. Nathaniel Bowditch and the Power of Numbers. The University of North Carolina Press.
MLA引文Thornton. Nathaniel Bowditch and the Power of Numbers. The University of North Carolina Press.
警告：这些引文格式不一定是100％准确.