Cita APA (7a ed.)

ZUG, G. R. (1993). Herpetology: An Introduction Biology Of Amphibians And Reptiles / George R. Zug. Academic Press.

Cita Chicago Style (17a ed.)

ZUG, George R. Herpetology: An Introduction Biology Of Amphibians And Reptiles / George R. Zug. Academic Press, 1993.

Cita MLA (8a ed.)

ZUG, George R. Herpetology: An Introduction Biology Of Amphibians And Reptiles / George R. Zug. Academic Press, 1993.