APA (7th ed.) Citation

MacLellan, D. S., Olson, W. C., & Sondermann, F. A. (1974). The theory and practice of international relations (4. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

MacLellan, David S., William C. Olson, and Fred A. Sondermann. The Theory and Practice of International Relations. 4. ed. Englewood Cliffs, NJ: Prentice-Hall, 1974.

MLA (9th ed.) Citation

MacLellan, David S., et al. The Theory and Practice of International Relations. 4. ed. Prentice-Hall, 1974.