1 literature reference for Salmo apache Miller, 1972:

Author: Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott
Year: 1991
Title: Common and scientific names of fishes from the United States and Canada.
Source: Am. Fish. Soc. Spec. Pub. (20):183 p.