ebrary, Inc, & Irwin, W. (2012). Black Sabbath & philosophy: Mastering reality. Wiley-Blackwell.
芝加哥风格引文ebrary, Inc, 与 William Irwin. Black Sabbath & Philosophy: Mastering Reality. Chichester, West Sussex ; Malden, MA: Wiley-Blackwell, 2012.
MLA引文ebrary, Inc, 与 William Irwin. Black Sabbath & Philosophy: Mastering Reality. Wiley-Blackwell, 2012.
警告：这些引文格式不一定是100％准确.