APA citiranje

Rittner, D., & McCabe, T. L. (2004). Encyclopedia of biology. Facts On File.

Chicago Style (17th ed.) Citation

Rittner, Don, and Timothy Lee McCabe. Encyclopedia of Biology. New York: Facts On File, 2004.

MLA citiranje

Rittner, Don, and Timothy Lee McCabe. Encyclopedia of Biology. Facts On File, 2004.