APA (7th ed.) Citation

Hansen, E. M., & Pacific Northwest Forest and Range Experiment Station. (1975). Phellinus (Poria) weirii root rot in Douglas-fir-alder stands 10-17 years old. Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Hansen, Everett M., and Pacific Northwest Forest and Range Experiment Station. Phellinus (Poria) Weirii Root Rot in Douglas-fir-alder Stands 10-17 Years Old. Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975.

MLA (8th ed.) Citation

Hansen, Everett M., and Pacific Northwest Forest and Range Experiment Station. Phellinus (Poria) Weirii Root Rot in Douglas-fir-alder Stands 10-17 Years Old. Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975.