APA (7th ed.) Citation

De Blij, H. J. (1993). Human geography: Culture, society, and space (4th ed.). Wiley.

Chicago Style (17th ed.) Citation

De Blij, Harm J. Human Geography: Culture, Society, and Space. 4th ed. New York: Wiley, 1993.

MLA (9th ed.) Citation

De Blij, Harm J. Human Geography: Culture, Society, and Space. 4th ed. Wiley, 1993.