Texas. A & M University. Department of Fish and Game & Soulen, G. H. (1941). Key to the fresh water fishes of Texas. [publisher not identified].
Chicago Style (17th ed.) CitationTexas. A & M University. Department of Fish and Game and Garrett Harvey Soulen. Key to the Fresh Water Fishes of Texas. [College Station, Tex.]: [publisher not identified], 1941.
MLA (9th ed.) CitationTexas. A & M University. Department of Fish and Game and Garrett Harvey Soulen. Key to the Fresh Water Fishes of Texas. [publisher not identified], 1941.
Warning: These citations may not always be 100% accurate.