APA (7th ed.) Citation

United Nations. Economic Commission for Europe & Food and Agriculture Organization of the United Nations. (1987). The Utilization of secondary and trace elements in agriculture: Proceedings of a symposium organized jointly by the United Nations Economic Commission for Europe and the Food and Agriculture Organization of the United Nations at Geneva, 12-16 January, 1987. M. Nijhoff for the United Nations.

Chicago Style (17th ed.) Citation

United Nations. Economic Commission for Europe and Food and Agriculture Organization of the United Nations. The Utilization of Secondary and Trace Elements in Agriculture: Proceedings of a Symposium Organized Jointly by the United Nations Economic Commission for Europe and the Food and Agriculture Organization of the United Nations at Geneva, 12-16 January, 1987. Dordrecht ; Boston: M. Nijhoff for the United Nations, 1987.

MLA (9th ed.) Citation

United Nations. Economic Commission for Europe and Food and Agriculture Organization of the United Nations. The Utilization of Secondary and Trace Elements in Agriculture: Proceedings of a Symposium Organized Jointly by the United Nations Economic Commission for Europe and the Food and Agriculture Organization of the United Nations at Geneva, 12-16 January, 1987. M. Nijhoff for the United Nations, 1987.