ebrary, Inc, Perissinotto, L., & Sanfélix, V. (2011). Doubt, ethics and religion: Wittgenstein and the counter-enlightenment. Ontos Verlag.
芝加哥风格引文ebrary, Inc, Luigi Perissinotto, 与 Vicente Sanfélix. Doubt, Ethics and Religion: Wittgenstein and the Counter-enlightenment. Frankfurt: Ontos Verlag, 2011.
MLA引文ebrary, Inc, et al. Doubt, Ethics and Religion: Wittgenstein and the Counter-enlightenment. Ontos Verlag, 2011.
警告：这些引文格式不一定是100％准确.