APA citiranje

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

Chicago Style (17th ed.) Citation

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

MLA citiranje

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