Dyfyniad APA

Smith, D. M. (1997). The practice of silviculture: Applied forest ecology (8th ed.). John Wiley.

Dyfyniad Arddull Chicago

Smith, David M. The Practice of Silviculture: Applied Forest Ecology. 8th ed. New York: John Wiley, 1997.

Dyfyniad MLA

Smith, David M. The Practice of Silviculture: Applied Forest Ecology. 8th ed. John Wiley, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.