Style de citation APA

De Blij, H., & Muller, P. O. (2004). Geography: Realms, regions and concepts (11th ed.). John Wiley.

Style de citation Chicago

De Blij, H.J, et Peter O. Muller. Geography: Realms, Regions and Concepts. 11th ed. New Jersey: John Wiley, 2004.

Style de citation MLA

De Blij, H.J, et Peter O. Muller. Geography: Realms, Regions and Concepts. 11th ed. John Wiley, 2004.