APA (7th ed.) Citation

Williamson, R. L., & Price, F. E. (1971). Initial thinning effects in 70- to 150-year-old douglas-fir-western Oregon and Washington. Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Williamson, Richard L., and Frank E. Price. Initial Thinning Effects in 70- to 150-year-old Douglas-fir-western Oregon and Washington. Portland, Or.: Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971.

MLA (9th ed.) Citation

Williamson, Richard L., and Frank E. Price. Initial Thinning Effects in 70- to 150-year-old Douglas-fir-western Oregon and Washington. Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971.