APA引文

De Blij, H. J. (1971). Geography: Regions & concepts. Wiley.

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.