(2004). CITES and succulents: An introduction to succulent plants covered by the Convention on International Trade in Endangered Species. Board of Trustees, Royal Botanic Gardens.
Chicago-Zitierstil (17. Ausg.)CITES and Succulents: An Introduction to Succulent Plants Covered by the Convention on International Trade in Endangered Species. Kew: Board of Trustees, Royal Botanic Gardens, 2004.
MLA-Zitierstil (9. Ausg.)CITES and Succulents: An Introduction to Succulent Plants Covered by the Convention on International Trade in Endangered Species. Board of Trustees, Royal Botanic Gardens, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.