Cita APA

Stebbins, R. C. Amphibians and Reptiles of Western North America. McGraw-Hill.

Chicago Style (17th ed.) Citation

Stebbins, Robert C. Amphibians and Reptiles of Western North America. McGraw-Hill.

Cita MLA

Stebbins, Robert C. Amphibians and Reptiles of Western North America. McGraw-Hill.

Atenció: Aquestes cites poden no estar 100% correctes.