Cita APA

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

Citación estilo Chicago

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

Cita MLA

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