Cita APA (7th ed.)
Goldstein, J. S. (2001). International relations (4th ed.). Longman.
Cita Chicago (17th ed.)
Goldstein, Joshua S. International Relations. 4th ed. New York: Longman, 2001.
Cita MLA (9th ed.)
Goldstein, Joshua S. International Relations. 4th ed. Longman, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.