APA (7th ed.) Citation

Costanza, R. (1987). Social traps and environmental policy: Why do problems persist when there are technical solutions available?

Chicago Style (17th ed.) Citation

Costanza, Robert. Social Traps and Environmental Policy: Why Do Problems Persist When There Are Technical Solutions Available? 1987.

MLA (9th ed.) Citation

Costanza, Robert. Social Traps and Environmental Policy: Why Do Problems Persist When There Are Technical Solutions Available? 1987.