APA (7th ed.) Citation

Gyorgy, A., & Gibbs, H. S. (1962). Problems in international relations (2nd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Gyorgy, Andrew, and Hubert S. Gibbs. Problems in International Relations. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1962.

MLA (9th ed.) Citation

Gyorgy, Andrew, and Hubert S. Gibbs. Problems in International Relations. 2nd ed. Prentice-Hall, 1962.