APA (7th ed.) Citation

Wilson, A. G., & Kirkby, M. J. (1980). Mathematics for Geographers and Planners (2nd ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Wilson, A. G., and M. J. Kirkby. Mathematics for Geographers and Planners. 2nd ed. Oxford: Clarendon Press, 1980.

MLA (9th ed.) Citation

Wilson, A. G., and M. J. Kirkby. Mathematics for Geographers and Planners. 2nd ed. Clarendon Press, 1980.