Vitt, L. J., & Caldwell, J. P. (2013). Herpetology: An introductory biology of amphibians and reptiles (Fourth edition.). Academic Press. https://doi.org/10.1016/C2010-0-67152-5
Lua i Stíl Chicago (17ú heag.)Vitt, Laurie J., agus Janalee P. Caldwell. Herpetology: An Introductory Biology of Amphibians and Reptiles. Fourth edition. Cambridge, Massachusetts: Academic Press, 2013. https://doi.org/10.1016/C2010-0-67152-5.
Lua MLA (9ú heag.)Vitt, Laurie J., agus Janalee P. Caldwell. Herpetology: An Introductory Biology of Amphibians and Reptiles. Fourth edition. Academic Press, 2013. https://doi.org/10.1016/C2010-0-67152-5.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.