Não informado. (2004). Forest Genetic Resources. Food and Agriculture Organization of the United Nations.
Style de citation Chicago (17e éd.)Não informado. Forest Genetic Resources. Rome: Food and Agriculture Organization of the United Nations, 2004.
Style de citation MLA (8e éd.)Não informado. Forest Genetic Resources. Food and Agriculture Organization of the United Nations, 2004.
Attention : ces citations peuvent ne pas être correctes à 100%.