Citazione Stile APA (7a Edizione)

BRECHT, A. (1967). Political theory: The foundations of twenteth-century political thought. Princeton University Press.

Citazione stile Chigago Style (17a edizione)

BRECHT, Arnold. Political Theory: The Foundations of Twenteth-century Political Thought. Princeton: Princeton University Press, 1967.

Citatione MLA (9a ed.)

BRECHT, Arnold. Political Theory: The Foundations of Twenteth-century Political Thought. Princeton University Press, 1967.