Cita APA (7th ed.)

Brecht, A. (1949). Political theory: The foundations of twentieth century political thought. Princeton University Press.

Cita Chicago (17th ed.)

Brecht, Arnold. Political Theory: The Foundations of Twentieth Century Political Thought. Princeton, N. J: Princeton University Press, 1949.

Cita MLA (9th ed.)

Brecht, Arnold. Political Theory: The Foundations of Twentieth Century Political Thought. Princeton University Press, 1949.