(2001). The elephant's foot: Prevention and care of foot conditions in captive Asian and African elephants. Iowa State University Press.
Chicago-Zitierstil (17. Ausg.)The Elephant's Foot: Prevention and Care of Foot Conditions in Captive Asian and African Elephants. Ames: Iowa State University Press, 2001.
MLA-Zitierstil (9. Ausg.)The Elephant's Foot: Prevention and Care of Foot Conditions in Captive Asian and African Elephants. Iowa State University Press, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.