Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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