Cita APA (7th ed.)
Doyle, R. J. (2009). The roots of war in the 21st century: Geography, hegemony, and politics in Asia-Pacific. University Press of America.
Cita Chicago (17th ed.)
Doyle, Randall Jordan. The Roots of War in the 21st Century: Geography, Hegemony, and Politics in Asia-Pacific. Lanham, MD: University Press of America, 2009.
Cita MLA (9th ed.)
Doyle, Randall Jordan. The Roots of War in the 21st Century: Geography, Hegemony, and Politics in Asia-Pacific. University Press of America, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.