Schroeder, S. (2015). Mathematics and Forms of Life. Nordic Wittgenstein Society.
芝加哥风格引文Schroeder, Severin. Mathematics and Forms of Life. Nordic Wittgenstein Society, 2015.
MLA引文Schroeder, Severin. Mathematics and Forms of Life. Nordic Wittgenstein Society, 2015.
警告：这些引文格式不一定是100％准确.