APA (7th ed.) Citation

Hansen, R. (2025). California Amphibians and Reptiles. Princeton University Press. https://doi.org/10.1515/9780691249087

Chicago Style (17th ed.) Citation

Hansen, Robert. California Amphibians and Reptiles. Princeton, NJ: Princeton University Press, 2025. https://doi.org/10.1515/9780691249087.

MLA (9th ed.) Citation

Hansen, Robert. California Amphibians and Reptiles. Princeton University Press, 2025. https://doi.org/10.1515/9780691249087.