Levine. Obsidian Reflections. University Press of Colorado.
芝加哥风格引文Levine. Obsidian Reflections. University Press of Colorado.
MLA引文Levine. Obsidian Reflections. University Press of Colorado.
警告：这些引文格式不一定是100％准确.
APA引文
Levine. Obsidian Reflections. University Press of Colorado.
芝加哥风格引文Levine. Obsidian Reflections. University Press of Colorado.
MLA引文Levine. Obsidian Reflections. University Press of Colorado.