Cita APA (7th ed.)
Havercroft, J. (2011). Captives of sovereignty. Cambridge University Press.
Cita Chicago (17th ed.)
Havercroft, Jonathan. Captives of Sovereignty. New York: Cambridge University Press, 2011.
Cita MLA (9th ed.)
Havercroft, Jonathan. Captives of Sovereignty. Cambridge University Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.