APA (7th ed.) Citation

Dixon, J. A., James, D. E., & Sherman, P. B. (1989). The economics of dryland management. Earthscan.

Chicago Style (17th ed.) Citation

Dixon, John A., D. E. James, and Paul B. Sherman. The Economics of Dryland Management. London: Earthscan, 1989.

MLA (8th ed.) Citation

Dixon, John A., et al. The Economics of Dryland Management. Earthscan, 1989.