APA (7th ed.) Citation

Olson, W. C., Sondermann, F. A., & McLellan, D. S. (1970). The theory and practice of international relations (3d ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Olson, William C., Fred A. Sondermann, and David S. McLellan. The Theory and Practice of International Relations. 3d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1970.

MLA (9th ed.) Citation

Olson, William C., et al. The Theory and Practice of International Relations. 3d ed. Prentice-Hall, 1970.