Dixon, J. R. (2000). Amphibians and reptiles of Texas: With keys, taxonomic synopses, bibliography, and distribution maps (2nd ed.). Texas A & M University Press.
Chicago-Zitierstil (17. Ausg.)Dixon, James Ray. Amphibians and Reptiles of Texas: With Keys, Taxonomic Synopses, Bibliography, and Distribution Maps. 2nd ed. College Station, Tex: Texas A & M University Press, 2000.
MLA-Zitierstil (9. Ausg.)Dixon, James Ray. Amphibians and Reptiles of Texas: With Keys, Taxonomic Synopses, Bibliography, and Distribution Maps. 2nd ed. Texas A & M University Press, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.