APA ציטוט

de Blij, H., & Muller, P. O. (1997). Geography: Realms, regions, and concepts (8th ed.). John Wiley & Sons.

Chicago Style (17th ed.) Citation

de Blij, H.J, and Peter O. Muller. Geography: Realms, Regions, and Concepts. 8th ed. New York: John Wiley & Sons, 1997.

ציטוט MLA

de Blij, H.J, and Peter O. Muller. Geography: Realms, Regions, and Concepts. 8th ed. John Wiley & Sons, 1997.