Cita APA (7th ed.)

Baumol, W. J., & Oates, W. E. (1979). Economics, environmental policy, and the quality of life. Prentice Hall.

Cita Chicago (17th ed.)

Baumol, William J., i Wallace E. Oates. Economics, Environmental Policy, and the Quality of Life. Upper Saddle River: Prentice Hall, 1979.

Cita MLA (9th ed.)

Baumol, William J., i Wallace E. Oates. Economics, Environmental Policy, and the Quality of Life. Prentice Hall, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.