APA (7th ed.) Citation

James, P. E., Martin, G. J., & James, E. W. (1981). All possible worlds: A history of geographical ideas (Second edition.). Wiley.

Chicago Style (17th ed.) Citation

James, Preston Everett, Geoffrey J. Martin, and Eileen W. James. All Possible Worlds: A History of Geographical Ideas. Second edition. New York: Wiley, 1981.

MLA (9th ed.) Citation

James, Preston Everett, et al. All Possible Worlds: A History of Geographical Ideas. Second edition. Wiley, 1981.