APA (7th ed.) Citation

de Blij, H. J., Muller, P. O., & Williams, R. S. J. (2004). Physical geography: The global environment (Third edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

de Blij, H. J., Peter O. Muller, and Richard S. Jr Williams. Physical Geography: The Global Environment. Third edition. New York: Oxford University Press, 2004.

MLA (9th ed.) Citation

de Blij, H. J., et al. Physical Geography: The Global Environment. Third edition. Oxford University Press, 2004.