APA (7th ed.) Citation

Kegley, C. W., & Wittkopf, E. R. (2001). World politics: Trend and transformation (8. ed.). Bedford/St. Martin's.

Chicago Style (17th ed.) Citation

Kegley, Charles W., and Eugene R. Wittkopf. World Politics: Trend and Transformation. 8. ed. Boston [u.a.]: Bedford/St. Martin's, 2001.

MLA (9th ed.) Citation

Kegley, Charles W., and Eugene R. Wittkopf. World Politics: Trend and Transformation. 8. ed. Bedford/St. Martin's, 2001.