Não informado. (1973). Forest genetic resources information. Food and Agriculture Organization of the United Nations.
Chicagoスタイル(17版)引用形式Não informado. Forest Genetic Resources Information. Rome: Food and Agriculture Organization of the United Nations, 1973.
MLA(8版)引用形式Não informado. Forest Genetic Resources Information. Food and Agriculture Organization of the United Nations, 1973.
警告: この引用は必ずしも正確ではありません.