Brecht, A. (1967). Political Theory: The Foundations of Twentieth-Century Political Thought. Princeton University Press.
Cita Chicago Style (17a ed.)Brecht, Arnold. Political Theory: The Foundations of Twentieth-Century Political Thought. Princeton, N.J.: Princeton University Press, 1967.
Cita MLA (8a ed.)Brecht, Arnold. Political Theory: The Foundations of Twentieth-Century Political Thought. Princeton University Press, 1967.
Precaución: Estas citas no son 100% exactas.