APA (7th ed.) Citation

(1985). On geopolitics: Classical and nuclear. Nijhoff.

Chicago Style (17th ed.) Citation

On Geopolitics: Classical and Nuclear. Dordrecht u.a: Nijhoff, 1985.

MLA (9th ed.) Citation

On Geopolitics: Classical and Nuclear. Nijhoff, 1985.

Warning: These citations may not always be 100% accurate.