Não informado. (1970). Annual fertilizer review. Food and Agriculture Organization of the United Nations.
Style de citation Chicago (17e éd.)Não informado. Annual Fertilizer Review. Rome: Food and Agriculture Organization of the United Nations, 1970.
Style de citation MLA (8e éd.)Não informado. Annual Fertilizer Review. Food and Agriculture Organization of the United Nations, 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.