The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• Boitani, L. and S. Bartoli. 1982. Simon and Schuster's Guide to Mammals. Simon and Schuster, Inc., New York.
• Carrington, R. 1963. The Mammals. Time Inc., New York.
• Crump, D.J. ed. 1981. Book of the Mammals National Geographic Society, Washington, D.C.
• McSpadden, J.W. ed. 1947. Animals of the World. Garden City Publishing Co., Inc., Garden City.
• Morris, D. 1965. The Mammals. Harper and Row, Publishers, Inc., New York.
• Nowak, R. 1997. Walker's Mammals of the World. Baltimore, Maryland: The Johns Hopkins University Press. Accessed August 03, 2003 at http://www.press.jhu.edu/books/walkers_mammals_of_the_world/artiodactyla/artiodactyla.camelidae.camelus.html.
• Rice, W. 1901. Animals. The Throw Press, New York.
• Richard Weigl (2005) Longevity of Mammals in Captivity; from the Living Collections of the World. Kleine Senckenberg-Reihe 48: Stuttgart.
• Ronald Nowak (1999) Walker's Mammals of the World. Johns Hopkins University Press: Baltimore.
• Sanderson, I. T. 1961. Living Mammals of the World. Doubleday and Co. Inc., Garden City.
• Vaughan, T.A., 1972. Mammalogy. W.B. Saunders Co., Philadelphia.
• Wilson, Don E., and DeeAnn M. Reeder, eds. 1993. Mammal Species of the World: A Taxonomic and Geographic Reference, 2nd ed., 3rd printing. xviii + 1207
• Wilson, Don E., and F. Russell Cole. 2000. Common Names of Mammals of the World. xiv + 204