Linsdale, J. M. (1940). "Amphibians and reptiles of Nevada". Proceedings of the American Academy of Arts and Sciences. 73 (8): 197–257. doi:10.2307/25130182. JSTOR25130182.
Linsdale, J. M. (1940). "Amphibians and reptiles of Nevada". Proceedings of the American Academy of Arts and Sciences. 73 (8): 197–257. doi:10.2307/25130182. JSTOR25130182.