APA
Ernst S., Plank M. E. & Fahey D. J. (1986). Sitka Spruce and Western Hemlock Beach Logs in Southeast Alaska: Suitability for Lumber, Pulp, and Energy. : .
Chicago
Ernst Susan, Plank Marlin E and Fahey Donald J. 1986. Sitka Spruce and Western Hemlock Beach Logs in Southeast Alaska: Suitability for Lumber, Pulp, and Energy. : .
Harvard
Ernst S., Plank M. E. and Fahey D. J. (1986). Sitka Spruce and Western Hemlock Beach Logs in Southeast Alaska: Suitability for Lumber, Pulp, and Energy. : .
MLA
Ernst Susan, Plank Marlin E and Fahey Donald J. Sitka Spruce and Western Hemlock Beach Logs in Southeast Alaska: Suitability for Lumber, Pulp, and Energy. : . 1986.