APA (7th ed.) Citation

Adler, K., & Halliday, T. (1986). The encyclopedia of reptiles and amphibians. Facts on File.

Chicago Style (17th ed.) Citation

Adler, Kraig, and Tim Halliday. The Encyclopedia of Reptiles and Amphibians. New York, N.Y: Facts on File, 1986.

MLA (9th ed.) Citation

Adler, Kraig, and Tim Halliday. The Encyclopedia of Reptiles and Amphibians. Facts on File, 1986.