APA Citation

De Blij, H. J. (1971). Geography regions & concepts. New York: Wiley & Sons.

Chicago Style Citation

De Blij, Harm J. Geography Regions & Concepts. New York: Wiley & Sons, 1971.

MLA Citation

De Blij, Harm J. Geography Regions & Concepts. New York: Wiley & Sons, 1971.

Warning: These citations may not always be 100% accurate.