APA aipamena

Brecht, A. (1988). Political theory: The foundations of twentieth century political thought.

Chicago Style aipamena

Brecht, Arnold. Political Theory: The Foundations of Twentieth Century Political Thought. New Delhi, Surjeet, 1988.

MLA aipamena

Brecht, Arnold. Political Theory: The Foundations of Twentieth Century Political Thought. 1988.