Cita APA (7th ed.)
Gilpin, R. War and Change in World Politics. Cambridge University.
Cita Chicago (17th ed.)
Gilpin, Robert. War and Change in World Politics. Cambridge, Inglaterra: Cambridge University.
Cita MLA (9th ed.)
Gilpin, Robert. War and Change in World Politics. Cambridge University.
Atenció: Aquestes cites poden no estar 100% correctes.