APA (7th ed.) Citation

Nye, J. S. (1997). Understanding international conflicts: An introduction to theory and history (2nd ed.). Longman.

Chicago Style (17th ed.) Citation

Nye, Joseph S. Understanding International Conflicts: An Introduction to Theory and History. 2nd ed. New York: Longman, 1997.

MLA (9th ed.) Citation

Nye, Joseph S. Understanding International Conflicts: An Introduction to Theory and History. 2nd ed. Longman, 1997.