Cita APA (7a ed.)

Sicker, M. (2010). Geography and politics among nations: An introduction to geopolitics. Iuniverse.

Cita Chicago Style (17a ed.)

Sicker, Martin. Geography and Politics Among Nations: An Introduction to Geopolitics. New York: Iuniverse, 2010.

Cita MLA (9a ed.)

Sicker, Martin. Geography and Politics Among Nations: An Introduction to Geopolitics. Iuniverse, 2010.