Cita APA (7a ed.)
Stutz, F. P., & Warf, B. (2007). <The> world economy: Resources, location, trade, and development (5th ed.). Pearson Prentice Hall.
Cita Chicago Style (17a ed.)
Stutz, Frederick P., y Barney Warf. <The> World Economy: Resources, Location, Trade, and Development. 5th ed. Upper Saddle River: Pearson Prentice Hall, 2007.
Cita MLA (9a ed.)
Stutz, Frederick P., y Barney Warf. <The> World Economy: Resources, Location, Trade, and Development. 5th ed. Pearson Prentice Hall, 2007.
Precaución: Estas citas no son 100% exactas.