APA (7th ed.) Citation

Nebel, B. J., & Wright, R. T. (1998). Environmental science: The way the world works (6th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Nebel, Bernard J., and Richard T. Wright. Environmental Science: The Way the World Works. 6th ed. New Jersey: Prentice Hall, 1998.

MLA (9th ed.) Citation

Nebel, Bernard J., and Richard T. Wright. Environmental Science: The Way the World Works. 6th ed. Prentice Hall, 1998.