Lieberman, P. (2013). The unpredictable species: What makes humans unique. Princeton University Press.
芝加哥风格引文Lieberman, Philip. The Unpredictable Species: What Makes Humans Unique. Princeton: Princeton University Press, 2013.
MLA引文Lieberman, Philip. The Unpredictable Species: What Makes Humans Unique. Princeton University Press, 2013.
警告：这些引文格式不一定是100％准确.