APA citiranje

Zim, H. S., & Smith, H. M. (1956). Reptiles and amphibians: A guide to familiar american species. Simons and Schuster.

Chicago Style (17th ed.) Citation

Zim, Herbert S., and Hobart M. Smith. Reptiles and Amphibians: A Guide to Familiar American Species. Nueva York: Simons and Schuster, 1956.

MLA citiranje

Zim, Herbert S., and Hobart M. Smith. Reptiles and Amphibians: A Guide to Familiar American Species. Simons and Schuster, 1956.