APA (7th ed.) Citation

Smith, D. M., & Hawley, R. C. (1986). The practice of silviculture (8th ed.). Wiley.

Chicago Style (17th ed.) Citation

Smith, David M., and Ralph C. Hawley. The Practice of Silviculture. 8th ed. New York: Wiley, 1986.

MLA (9th ed.) Citation

Smith, David M., and Ralph C. Hawley. The Practice of Silviculture. 8th ed. Wiley, 1986.