Tudge, C. (2000). The variety of life: A survey and a celebration of all the creatures that have ever lived. London ; New York: Oxford University Press.
Παραπομπή Chicago StyleTudge, Colin. The Variety of Life: A Survey and a Celebration of All the Creatures That Have Ever Lived. London ; New York: Oxford University Press, 2000.
Παραπομπή MLATudge, Colin. The Variety of Life: A Survey and a Celebration of All the Creatures That Have Ever Lived. London ; New York: Oxford University Press, 2000.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.