APA (7th ed.) Citation

Food and Agriculture Organization of the United Nations. (1993). World soil resources: An explanatory note on the FAO World Soil Resource Map at 1:25 000 000 scale. Food and Agriculture Organization of the United Nations.

Chicago Style (17th ed.) Citation

Food and Agriculture Organization of the United Nations. World Soil Resources: An Explanatory Note on the FAO World Soil Resource Map at 1:25 000 000 Scale. Rome, Italy: Food and Agriculture Organization of the United Nations, 1993.

MLA (9th ed.) Citation

Food and Agriculture Organization of the United Nations. World Soil Resources: An Explanatory Note on the FAO World Soil Resource Map at 1:25 000 000 Scale. Food and Agriculture Organization of the United Nations, 1993.