Fahey, T. D., & Martin, D. C. (1974). Lumber recovery from second-growth Douglas-fir. Pacific Northwest Forest and Range Experiment Station, USDA Forest Service.
Chicago-Zitierstil (17. Ausg.)Fahey, Thomas D., und Donald C. Martin. Lumber Recovery from Second-growth Douglas-fir. Portland, Or: Pacific Northwest Forest and Range Experiment Station, USDA Forest Service, 1974.
MLA-Zitierstil (9. Ausg.)Fahey, Thomas D., und Donald C. Martin. Lumber Recovery from Second-growth Douglas-fir. Pacific Northwest Forest and Range Experiment Station, USDA Forest Service, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.