APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Sondermann, Fred A., et al. The Theory and Practice of International Relations. 3.ed. Prentice-Hall, 1970.