APA
Food and Agriculture Organization of the United Nations, International Fertilizer Industry Association, . (1999). Fertilizer strategies. Rome: Food and Agriculture Organization of the United Nations.
Chicago
Food and Agriculture Organization of the United Nations, International Fertilizer Industry Association, . 1999. Fertilizer strategies. Rome: Food and Agriculture Organization of the United Nations.
Harvard
Food and Agriculture Organization of the United Nations, International Fertilizer Industry Association, . (1999). Fertilizer strategies. Rome: Food and Agriculture Organization of the United Nations.
MLA
Food and Agriculture Organization of the United Nations, International Fertilizer Industry Association, . Fertilizer strategies. Rome: Food and Agriculture Organization of the United Nations. 1999.