APA সাইটেশন

(1960). Contemporary theory in international relations. Prentice-Hall.

শিকাগো স্টাইলে সাইটেশন

Contemporary Theory in International Relations. New Delhi: Prentice-Hall, 1960.

এমএলএ সাইটেশন

Contemporary Theory in International Relations. Prentice-Hall, 1960.