4 literature references for Vulpes velox mutica Merriam, 1902:

Author: Wilson, Don E., and DeeAnn M. Reeder, eds.
Year: 1992
Title:
Source: Mammal Species of the World: A Taxonomic and Geographic Reference, 2nd ed., 3rd printing
Author:
Year: 1998
Title:
Source: website, Mammal Species of the World
Author: Wilson, Don E., and DeeAnn M. Reeder, eds.
Year: 2005
Title:
Source: Mammal Species of the World: A Taxonomic and Geographic Reference, 3rd ed., vols. 1 & 2
Author: Grossmueller, David W.
Year: 1994
Title: Video inspection and temporary closure of mammal burrows on an asbestos contaminated site
Source: Wildlife Society Bulletin, vol. 22, no. 3