APA (7th ed.) Citation

Hawley, R. C., & Smith, D. M. (1954). The practice of silviculture (6th ed.). Wiley.

Chicago Style (17th ed.) Citation

Hawley, Ralph C., and David M. Smith. The Practice of Silviculture. 6th ed. New York: Wiley, 1954.

MLA (9th ed.) Citation

Hawley, Ralph C., and David M. Smith. The Practice of Silviculture. 6th ed. Wiley, 1954.