Cita APA (7th ed.)
Henderson, C. W. (1998). International relations: Conflict and cooperation at the turn of the 21st century. McGraw Hill.
Cita Chicago (17th ed.)
Henderson, Conway W. International Relations: Conflict and Cooperation at the Turn of the 21st Century. Boston: McGraw Hill, 1998.
Cita MLA (9th ed.)
Henderson, Conway W. International Relations: Conflict and Cooperation at the Turn of the 21st Century. McGraw Hill, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.