APA (7th ed.) Citation

Food and Agriculture Organization of the United Nations, Food and Agriculture Organization of the United Nations, Global Environmental Monitoring System, & United Nations Environment Programme. (1981). Forest resources of tropical Africa: Report. Food and Agriculture Organization of the United Nations.

Chicago Style (17th ed.) Citation

Food and Agriculture Organization of the United Nations, Food and Agriculture Organization of the United Nations, Global Environmental Monitoring System, and United Nations Environment Programme. Forest Resources of Tropical Africa: Report. Rome: Food and Agriculture Organization of the United Nations, 1981.

MLA (9th ed.) Citation

Food and Agriculture Organization of the United Nations, et al. Forest Resources of Tropical Africa: Report. Food and Agriculture Organization of the United Nations, 1981.