Holway, T. M. (2013). The flower of empire: An Amazonian water lily, the quest to make it bloom, and the world it created. Oxford University Press.
Chicago-referens (17:e uppl.)Holway, Tatiana M. The Flower of Empire: An Amazonian Water Lily, the Quest to Make It Bloom, and the World It Created. New York: Oxford University Press, 2013.
MLA-referens (9:e uppl.)Holway, Tatiana M. The Flower of Empire: An Amazonian Water Lily, the Quest to Make It Bloom, and the World It Created. Oxford University Press, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.