APA (7th ed.) Citation

Travis, N. T., Dixon, J. R., & Smith, C. R. (1999). Amphibians and reptiles of Texas: Taxonomic and distributional inventory with bibliography. Texas System of Natural Laboratories.

Chicago Style (17th ed.) Citation

Travis, Nevenna Tsanoff, James Ray Dixon, and Charles R. Smith. Amphibians and Reptiles of Texas: Taxonomic and Distributional Inventory with Bibliography. Austin, Tex.: Texas System of Natural Laboratories, 1999.

MLA (9th ed.) Citation

Travis, Nevenna Tsanoff, et al. Amphibians and Reptiles of Texas: Taxonomic and Distributional Inventory with Bibliography. Texas System of Natural Laboratories, 1999.