Cita APA

Cohen, S. B. (2015). Geopolitics: The geography of international relations (Third edition.). New Jersey: Rowman & Allanheld.

Citación estilo Chicago

Cohen, Saul Bernard. Geopolitics: The Geography of International Relations. Third edition. New Jersey: Rowman & Allanheld, 2015.

Cita MLA

Cohen, Saul Bernard. Geopolitics: The Geography of International Relations. Third edition. New Jersey: Rowman & Allanheld, 2015.