Brecht, A. (1988). Political theory: The foundations of twentieth century political thought.
Chicago Edition CitationBrecht, Arnold. Political Theory: The Foundations of Twentieth Century Political Thought. New Delhi, Surjeet, 1988.
MLA引文Brecht, Arnold. Political Theory: The Foundations of Twentieth Century Political Thought. 1988.
警告：这些引文格式不一定是100％准确.