Cita APA (7th ed.)

Howe, C. W. (1979). Natural resource economics: Issues, analysis, and policy. Wiley.

Cita Chicago (17th ed.)

Howe, Charles W. Natural Resource Economics: Issues, Analysis, and Policy. New York: Wiley, 1979.

Cita MLA (8th ed.)

Howe, Charles W. Natural Resource Economics: Issues, Analysis, and Policy. Wiley, 1979.