SMITH, D. M. (1997). The practice of silviculture: Applied forest ecology.--Ed.9. John Wiley and Sons.
Cita Chicago (17th ed.)SMITH, David M. The Practice of Silviculture: Applied Forest Ecology.--Ed.9. New York: John Wiley and Sons, 1997.
Cita MLA (9th ed.)SMITH, David M. The Practice of Silviculture: Applied Forest Ecology.--Ed.9. John Wiley and Sons, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.