APA (7th ed.) Citation

Food and Agriculture Organization of the United Nations & United Nations Environment Programme. Environment Management Service. (1983). Guidelines for the control of soil degradation. United Nations Environment Programme.

Chicago Style (17th ed.) Citation

Food and Agriculture Organization of the United Nations and United Nations Environment Programme. Environment Management Service. Guidelines for the Control of Soil Degradation. Rome: United Nations Environment Programme, 1983.

MLA (9th ed.) Citation

Food and Agriculture Organization of the United Nations and United Nations Environment Programme. Environment Management Service. Guidelines for the Control of Soil Degradation. United Nations Environment Programme, 1983.