Cita APA (7a ed.)
Adler, K., & Halliday, T. (2004). The new encyclopedia of reptiles and amphibians. Oxford University Press.
Cita Chicago Style (17a ed.)
Adler, Kraig, y Tim Halliday. The New Encyclopedia of Reptiles and Amphibians. Oxford: Oxford University Press, 2004.
Cita MLA (9a ed.)
Adler, Kraig, y Tim Halliday. The New Encyclopedia of Reptiles and Amphibians. Oxford University Press, 2004.
Precaución: Estas citas no son 100% exactas.