Cita APA (7th ed.)

Wyman, B. C., & Stevenson, L. H. (2001). The Facts on File dictionary of environmental science (New ed.). Facts on File.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

Wyman, Bruce C., i L. Harold Stevenson. The Facts on File Dictionary of Environmental Science. New ed. Facts on File, 2001.