Snellgrove, T. A., & Cahill, J. M. (1980). Dead western white pine: Characteristics, product recovery, and problems associated with utilization. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station.
Chicago Style (17th ed.) CitationSnellgrove, Thomas A., and James M. Cahill. Dead Western White Pine: Characteristics, Product Recovery, and Problems Associated with Utilization. [Portland, Or.]: Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1980.
MLA (9th ed.) CitationSnellgrove, Thomas A., and James M. Cahill. Dead Western White Pine: Characteristics, Product Recovery, and Problems Associated with Utilization. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1980.