APA (7th ed.) Citation

United Nations. Food and Agricultural Organization. (1991). Manual on fertilizer statistics. Food and Agricultural Organization.

Chicago Style (17th ed.) Citation

United Nations. Food and Agricultural Organization. Manual on Fertilizer Statistics. Rome: Food and Agricultural Organization, 1991.

MLA (9th ed.) Citation

United Nations. Food and Agricultural Organization. Manual on Fertilizer Statistics. Food and Agricultural Organization, 1991.

Warning: These citations may not always be 100% accurate.