Bru, S., Huemer, W., & Steuer, D. (2013). Wittgenstein reading. De Gruyter Mouton.
芝加哥风格引文Bru, Sascha, Wolfgang Huemer, 与 Daniel Steuer. Wittgenstein Reading. Berlin ; Boston: De Gruyter Mouton, 2013.
MLA引文Bru, Sascha, et al. Wittgenstein Reading. De Gruyter Mouton, 2013.
警告：这些引文格式不一定是100％准确.