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- 1931. Mammals of New Mexico. North American Fauna, No. 53, Washington, D. C., U. S. Department of Agriculture, Bureau of Biological Survey.
- Barnes, Claude T.
- 1927. Utah Mammals. Salt Lake City, The University of Utah.
- Burt, William Henry and Grossenheider, Richard Philip
- 1952. A Field Guide to the Mammals. Boston. Houghton Mifflin Co., The Riverside Press, Cambridge.
- Hall, Raymond E.
- 1946. Mammals of Nevada. Berkeley. University of California Press.
- Ingles, Lloyd Glenn
- 1954. Mammals of California and its Coastal Waters. Stanford University Press. Stanford, California.
- Jaeger, Edmund C.
- 1950. Our Desert Neighbors. Stanford University Press. Stanford, California.
- Mearns, Edgar Alexander
- 1907. Mammals of the Mexican Boundary of the United States. Part 1. Washington D. C.: Government Printing Office.
- Miller, Gerrit S. and Kellogg, Remington
- 1955. List of North American Recent Mammals. Washington: United States National Museum, Bulletin 205.
- Nelson, E. W.
- 1918. Wild Animals of North America. National Geographic Society.
- Warren, Edward Royal
- 1910. The Mammals of Colorado. New York: G. P. Putnam’s Sons.
- Cockrum, E. Lendell
- 1960. The Recent Mammals of Arizona. Tucson: University of Arizona Press.
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