Schelling, F. W. J. v. (2006). Philosophical investigations into the essence of human freedom. State University of New York Press.
芝加哥风格引文Schelling, Friedrich Wilhelm Joseph von. Philosophical Investigations into the Essence of Human Freedom. Albany: State University of New York Press, 2006.
MLA引文Schelling, Friedrich Wilhelm Joseph von. Philosophical Investigations into the Essence of Human Freedom. State University of New York Press, 2006.
警告：这些引文格式不一定是100％准确.