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.