Pickford. Thinking with Tolstoy and Wittgenstein. Northwestern University Press.
芝加哥风格引文Pickford. Thinking with Tolstoy and Wittgenstein. Northwestern University Press.
MLA引文Pickford. Thinking with Tolstoy and Wittgenstein. Northwestern University Press.
警告：这些引文格式不一定是100％准确.