Citazione Stile APA (7a Edizione)

Kegley, C. W., & Raymond, G. A. (2012). The global future: A brief introduction to world politics (4th ed.). Wadsworth, Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Kegley, Charles W., e Gregory A. Raymond. The Global Future: A Brief Introduction to World Politics. 4th ed. Australia: Wadsworth, Cengage Learning, 2012.

Citatione MLA (9a ed.)

Kegley, Charles W., e Gregory A. Raymond. The Global Future: A Brief Introduction to World Politics. 4th ed. Wadsworth, Cengage Learning, 2012.