Tudge, C. (2006). The variety of life: A survey and a celebration of all the creatures that have ever lived (Reprinted.). University Press.
Chicago-Zitierstil (17. Ausg.)Tudge, Colin. The Variety of Life: A Survey and a Celebration of All the Creatures That Have Ever Lived. Reprinted. Oxford: University Press, 2006.
MLA-Zitierstil (9. Ausg.)Tudge, Colin. The Variety of Life: A Survey and a Celebration of All the Creatures That Have Ever Lived. Reprinted. University Press, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.