Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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