APA (7th ed.) Citation

Kalbitzer, H., & Hellmann, H. (1964). Developing countries and world powers. Europäische Verlagsanstalt.

Chicago Style (17th ed.) Citation

Kalbitzer, Hellmut, and Henry Hellmann. Developing Countries and World Powers. Francfort-on-Main: Europäische Verlagsanstalt, 1964.

MLA (9th ed.) Citation

Kalbitzer, Hellmut, and Henry Hellmann. Developing Countries and World Powers. Europäische Verlagsanstalt, 1964.