(2014). Empty ideas: A critique of analytic philosophy / Peter Unger.
芝加哥风格引文Empty Ideas: A Critique of Analytic Philosophy / Peter Unger. 2014.
MLA引文Empty Ideas: A Critique of Analytic Philosophy / Peter Unger. 2014.
警告：这些引文格式不一定是100％准确.
APA引文