APA (7th ed.) Citation

Kegley, C. W., & Wittkopf, E. R. (2009). World politics: Trend and transformation (12th ed.). Thomson/Wadsworth.

Chicago Style (17th ed.) Citation

Kegley, Charles W., and Eugene R. Wittkopf. World Politics: Trend and Transformation. 12th ed. Belmont, Calif: Thomson/Wadsworth, 2009.

MLA (9th ed.) Citation

Kegley, Charles W., and Eugene R. Wittkopf. World Politics: Trend and Transformation. 12th ed. Thomson/Wadsworth, 2009.