Lloyd, G. E. R. (1992). Polarity and analogy: Two types of argumentation in early Greek thought. Bristol Classical Press.
芝加哥风格引文Lloyd, Geoffrey Ernest Richard. Polarity and Analogy: Two Types of Argumentation in Early Greek Thought. Bristol: Bristol Classical Press, 1992.
MLA引文Lloyd, Geoffrey Ernest Richard. Polarity and Analogy: Two Types of Argumentation in Early Greek Thought. Bristol Classical Press, 1992.
警告：这些引文格式不一定是100％准确.