Citazione Stile APA (7a Edizione)

Edited by Hoffmann. Stanley. (1960). Contemporary theory in international relations. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Edited by Hoffmann. Stanley. Contemporary Theory in International Relations. Englewood Cliffs: Prentice-Hall, 1960.

Citatione MLA (9a ed.)

Edited by Hoffmann. Stanley. Contemporary Theory in International Relations. Prentice-Hall, 1960.