APA (7th ed.) Citation

International Progress Organization. (1978). Studies in international relations. [Wechselnde Verlage].

Chicago Style (17th ed.) Citation

International Progress Organization. Studies in International Relations. [Wechselnde Erscheinungsorte]: [Wechselnde Verlage], 1978.

MLA (8th ed.) Citation

International Progress Organization. Studies in International Relations. [Wechselnde Verlage], 1978.

Warning: These citations may not always be 100% accurate.