APA (7th ed.) Citation

De Blij, H. J. (1999). Human geography: Culture, society, and space (6th ed.). John Wiley and Sons.

Chicago Style (17th ed.) Citation

De Blij, Harm J. Human Geography: Culture, Society, and Space. 6th ed. New York: John Wiley and Sons, 1999.

MLA (9th ed.) Citation

De Blij, Harm J. Human Geography: Culture, Society, and Space. 6th ed. John Wiley and Sons, 1999.