Cita APA (7a ed.)
Roskin, M. G. (2004). Countries and concepts: Politics, geography, culture (8th ed.). Pearson/Prentice Hall.
Cita Chicago Style (17a ed.)
Roskin, Michael G. Countries and Concepts: Politics, Geography, Culture. 8th ed. Upper Saddle River: Pearson/Prentice Hall, 2004.
Cita MLA (9a ed.)
Roskin, Michael G. Countries and Concepts: Politics, Geography, Culture. 8th ed. Pearson/Prentice Hall, 2004.
Precaución: Estas citas no son 100% exactas.