Stebbins, R. C. (1966). A field guide to western reptiles and amphibians: Field marks of all species in western North America. Houghton Mifflin Company.
Chicago Style (17th ed.) CitationStebbins, Robert C. A Field Guide to Western Reptiles and Amphibians: Field Marks of All Species in Western North America. Boston: Houghton Mifflin Company, 1966.
MLA (9th ed.) CitationStebbins, Robert C. A Field Guide to Western Reptiles and Amphibians: Field Marks of All Species in Western North America. Houghton Mifflin Company, 1966.
Warning: These citations may not always be 100% accurate.