Sober, E. (1995). Core questions in philosophy: A text with readings (2nd ed.). Prentice Hall.
芝加哥风格引文Sober, Elliott. Core Questions in Philosophy: A Text with Readings. 2nd ed. Englewood Cliffs, N.J: Prentice Hall, 1995.
MLA引文Sober, Elliott. Core Questions in Philosophy: A Text with Readings. 2nd ed. Prentice Hall, 1995.
警告：这些引文格式不一定是100％准确.