(2001). The geopolitics reader. Routledge.
Cita Chicago (17th ed.)The Geopolitics Reader. London: Routledge, 2001.
Cita MLA (9th ed.)The Geopolitics Reader. Routledge, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)