The World Bank / FAO / UNIDO / Industry / Fertilizer Working Group. (1994). World and regional supply and demand balances for nitrogen, phosphate, and potash, 1992/99-1998. The World Bank.
Style de citation Chicago (17e éd.)The World Bank / FAO / UNIDO / Industry / Fertilizer Working Group. World and Regional Supply and Demand Balances for Nitrogen, Phosphate, and Potash, 1992/99-1998. Washington, D.C: The World Bank, 1994.
Style de citation MLA (9e éd.)The World Bank / FAO / UNIDO / Industry / Fertilizer Working Group. World and Regional Supply and Demand Balances for Nitrogen, Phosphate, and Potash, 1992/99-1998. The World Bank, 1994.
Attention : ces citations peuvent ne pas être correctes à 100%.