APA (7th ed.) Citation

Roan, S. (1989). Ozone crisis: The 15-year evolution of a sudden global emergency. Wiley.

Chicago Style (17th ed.) Citation

Roan, Sharon. Ozone Crisis: The 15-year Evolution of a Sudden Global Emergency. New York: Wiley, 1989.

MLA (9th ed.) Citation

Roan, Sharon. Ozone Crisis: The 15-year Evolution of a Sudden Global Emergency. Wiley, 1989.

Warning: These citations may not always be 100% accurate.