APA

Smith D. M., Larson B. C., Kelty M. J. & Ashton P. M. S. (1997). The practice of silviculture : applied forest ecology. New York: Wiley.

Chicago

Smith David M, Larson Bruce C, Kelty Matthew J and Ashton P Mark S. 1997. The practice of silviculture : applied forest ecology. New York: Wiley.

Harvard

Smith D. M., Larson B. C., Kelty M. J. and Ashton P. M. S. (1997). The practice of silviculture : applied forest ecology. New York: Wiley.

MLA

Smith David M, Larson Bruce C, Kelty Matthew J and Ashton P Mark S. The practice of silviculture : applied forest ecology. New York: Wiley. 1997.