Stebbins, R. C. Amphibians and Reptiles of Western North America. McGraw-Hill.
Chicago Style (17th ed.) CitationStebbins, Robert C. Amphibians and Reptiles of Western North America. McGraw-Hill.
MLA (8th ed.) CitationStebbins, Robert C. Amphibians and Reptiles of Western North America. McGraw-Hill.
Warning: These citations may not always be 100% accurate.