Blij, H. J. D. (1997). Geography: Realms, regions, and concepts. New York: J. Wiley.
Trích dẫn kiểu ChicagoBlij, Harm J. De. Geography: Realms, Regions, and Concepts. New York: J. Wiley, 1997.
MLA引文Blij, Harm J. De. Geography: Realms, Regions, and Concepts. New York: J. Wiley, 1997.
警告：這些引文格式不一定是100％准確.