Cita APA (7a ed.)

Nye, J. S., & Welch, D. A. (2013). Understanding global conflict and cooperation: An introduction to theory and history (Ninth edition.). Pearson Longman.

Cita Chicago Style (17a ed.)

Nye, Joseph S., y David A. Welch. Understanding Global Conflict and Cooperation: An Introduction to Theory and History. Ninth edition. Boston: Pearson Longman, 2013.

Cita MLA (9a ed.)

Nye, Joseph S., y David A. Welch. Understanding Global Conflict and Cooperation: An Introduction to Theory and History. Ninth edition. Pearson Longman, 2013.