Citazione Stile APA (7a Edizione)

Brecht, A. (1959). Political theory: The foundations of twentieth-century political thought. Princeton University.

Citazione stile Chigago Style (17a edizione)

Brecht, Arnold. Political Theory: The Foundations of Twentieth-century Political Thought. Princeton: Princeton University, 1959.

Citatione MLA (9a ed.)

Brecht, Arnold. Political Theory: The Foundations of Twentieth-century Political Thought. Princeton University, 1959.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.