Cita APA (7th ed.)

Barkley, P. W. (1972). Economic growth and environmental decay: The solution becomes the problem. Harcourt Brace Jovanovich, Inc.

Cita Chicago (17th ed.)

Barkley, Paul W. Economic Growth and Environmental Decay: The Solution Becomes the Problem. New York: Harcourt Brace Jovanovich, Inc, 1972.

Cita MLA (9th ed.)

Barkley, Paul W. Economic Growth and Environmental Decay: The Solution Becomes the Problem. Harcourt Brace Jovanovich, Inc, 1972.