APA (7th ed.) Citation

Food and Agriculture Organization of the United Nations & Global Environmental Monitoring System. (1983). Provisional methodology for assessment and mapping of desertification. Food and Agriculture Organization of the United Nations.

Chicago Style (17th ed.) Citation

Food and Agriculture Organization of the United Nations and Global Environmental Monitoring System. Provisional Methodology for Assessment and Mapping of Desertification. Rome: Food and Agriculture Organization of the United Nations, 1983.

MLA (9th ed.) Citation

Food and Agriculture Organization of the United Nations and Global Environmental Monitoring System. Provisional Methodology for Assessment and Mapping of Desertification. Food and Agriculture Organization of the United Nations, 1983.