APA (7th ed.) Citation

Tuomi, O. (1998). The new geopolitics: The world system and Northern Europe seen from a modern geopolitical perspective. National Defence College.

Chicago Style (17th ed.) Citation

Tuomi, Osmo. The New Geopolitics: The World System and Northern Europe Seen from a Modern Geopolitical Perspective. Helsinki: National Defence College, 1998.

MLA (9th ed.) Citation

Tuomi, Osmo. The New Geopolitics: The World System and Northern Europe Seen from a Modern Geopolitical Perspective. National Defence College, 1998.