APA (7th ed.) Citation

United Nations Environment Programme. (1986). Farming systems research. United Nations Environment Programme.

Chicago Style (17th ed.) Citation

United Nations Environment Programme. Farming Systems Research. [Nairobi]: United Nations Environment Programme, 1986.

MLA (9th ed.) Citation

United Nations Environment Programme. Farming Systems Research. United Nations Environment Programme, 1986.

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