APA (7th ed.) Citation

Chisholm, A., & Dumsday, R. (1987). Land degradation: Problems and policies. Cambridge University Press.

Chicago Style (17th ed.) Citation

Chisholm, Anthony, and Robert Dumsday. Land Degradation: Problems and Policies. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1987.

MLA (9th ed.) Citation

Chisholm, Anthony, and Robert Dumsday. Land Degradation: Problems and Policies. Cambridge University Press, 1987.