Citazione Stile APA (7a Edizione)

.Kegley, C. W., & .Raymond, G. A. (2014). The global future: A brief introduction to world politics (5.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. 5.ed. Boston, MA: Wadsworth Cengage Learning, 2014.

Citatione MLA (9a ed.)

.Kegley, Charles W., e Gregory A. .Raymond. The Global Future: A Brief Introduction to World Politics. 5.ed. Wadsworth Cengage Learning, 2014.