Duncan, W. R., Jancar-Webster, B., & Switky, B. (2005). World politics in the 21st century / W. Raymond Duncan, Barbara Jancar-Webster, Bob Switsky (3rd ed.). Longman.
Chicago Style (17th ed.) CitationDuncan, W. Raymond, Barbara Jancar-Webster, and Bob Switky. World Politics in the 21st Century / W. Raymond Duncan, Barbara Jancar-Webster, Bob Switsky. 3rd ed. New York ; Harlow: Longman, 2005.
MLA (9th ed.) CitationDuncan, W. Raymond, et al. World Politics in the 21st Century / W. Raymond Duncan, Barbara Jancar-Webster, Bob Switsky. 3rd ed. Longman, 2005.
Warning: These citations may not always be 100% accurate.