Não informado. (2018). Plant Genetic Resources Newsletter. Food and Agriculture Organization of the United Nations.
Chicago-Zitierstil (17. Ausg.)Não informado. Plant Genetic Resources Newsletter. Roma: Food and Agriculture Organization of the United Nations, 2018.
MLA-Zitierstil (8. Ausg.)Não informado. Plant Genetic Resources Newsletter. Food and Agriculture Organization of the United Nations, 2018.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.