Gaya APA

Smith, D, M. et al (1996). The Practice of Silviculture, Applied Forest Ecology (9). New York, Chchester, Brisbane,: John iley & Sons, Inc.

Gaya MLA

Smith, David, M.. et al. "The Practice of Silviculture, Applied Forest Ecology". 9 New York, Chchester, Brisbane,: John iley & Sons, Inc, 1996. Text.