Centres of plant diversity: A guide and strategy for their conservation. IUCN Publ. Services Unit.
Chicago-Zitierstil (17. Ausg.)Centres of Plant Diversity: A Guide and Strategy for Their Conservation. Cambridge: IUCN Publ. Services Unit.
MLA-Zitierstil (9. Ausg.)Centres of Plant Diversity: A Guide and Strategy for Their Conservation. IUCN Publ. Services Unit.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.