APA

Smith D. M., . (1986). The practice of silviculture. New York: Wiley.

Chicago

Smith David M, . 1986. The practice of silviculture. New York: Wiley.

Harvard

Smith D. M., . (1986). The practice of silviculture. New York: Wiley.

MLA

Smith David M, . The practice of silviculture. New York: Wiley. 1986.