BLIJ, H. J. D., & MULLER, P. O. (1988). Geography: Regions and concepts.-- Ed.5. John Wiley and Sons.
Citación estilo ChicagoBLIJ, Harm J. De, and Peter O. MULLER. Geography: Regions and Concepts.-- Ed.5. New York: John Wiley and Sons, 1988.
Cita MLABLIJ, Harm J. De, and Peter O. MULLER. Geography: Regions and Concepts.-- Ed.5. John Wiley and Sons, 1988.
Warning: These citations may not always be 100% accurate.