APA (7th ed.) Citation

Chidley, T. R. E., Elgy, J., & Antoine, J. (1993). Computerized systems of land resources appraisal for agricultural development. FAO the United Nations.

Chicago Style (17th ed.) Citation

Chidley, T. R. E., J. Elgy, and J. Antoine. Computerized Systems of Land Resources Appraisal for Agricultural Development. Rome: FAO the United Nations, 1993.

MLA (9th ed.) Citation

Chidley, T. R. E., et al. Computerized Systems of Land Resources Appraisal for Agricultural Development. FAO the United Nations, 1993.