APA (7th ed.) Citation

Russett, B. M. (1967). International regions and the international system: A study in political ecology. Rand McNally.

Chicago Style (17th ed.) Citation

Russett, Bruce M. International Regions and the International System: A Study in Political Ecology. Chicago: Rand McNally, 1967.

MLA (9th ed.) Citation

Russett, Bruce M. International Regions and the International System: A Study in Political Ecology. Rand McNally, 1967.