APA (7th ed.) Citation

Daniel, T. W., Helms, J. A., & Baker, F. S. (1979). Principles of silviculture (2d ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Daniel, Theodore W., John A. Helms, and Frederick Storrs Baker. Principles of Silviculture. 2d ed. New York: McGraw-Hill, 1979.

MLA (9th ed.) Citation

Daniel, Theodore W., et al. Principles of Silviculture. 2d ed. McGraw-Hill, 1979.