APA (7th ed.) Citation

Wyman, B., & Stevenson, L. H. (2001). The Facts on File: Dictionary of environmental science. Facts on File.

Chicago Style (17th ed.) Citation

Wyman, Bruce, and L. Harold Stevenson. The Facts on File: Dictionary of Environmental Science. New York: Facts on File, 2001.

MLA (8th ed.) Citation

Wyman, Bruce, and L. Harold Stevenson. The Facts on File: Dictionary of Environmental Science. Facts on File, 2001.