APA (7th ed.) Citation

Wright, E., Wright, K. H., & Pacific Northwest Forest and Range Experiment Station. (1954). Deterioration of beetle-killed Douglas-fir in Oregon and Washington: A summary of findings to date. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station.

Chicago Style (17th ed.) Citation

Wright, Ernest, Kenneth H. Wright, and Pacific Northwest Forest and Range Experiment Station. Deterioration of Beetle-killed Douglas-fir in Oregon and Washington: A Summary of Findings to Date. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1954.

MLA (8th ed.) Citation

Wright, Ernest, et al. Deterioration of Beetle-killed Douglas-fir in Oregon and Washington: A Summary of Findings to Date. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1954.