Παραπομπή σε μορφή APA (7η εκδ.)

Nye, J. S., & Welch, D. (2011). Understanding global conflict and cooperation: An introduction to theory and history (8th ed.). Pearson Longman.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nye, Joseph S., και David Welch. Understanding Global Conflict and Cooperation: An Introduction to Theory and History. 8th ed. Boston: Pearson Longman, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

Nye, Joseph S., και David Welch. Understanding Global Conflict and Cooperation: An Introduction to Theory and History. 8th ed. Pearson Longman, 2011.