APA (7th ed.) Citation

Hadfield, J. S. (1985). Laminated root rot: A guide for reducing and preventing losses in Oregon and Washington forests. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region.

Chicago Style (17th ed.) Citation

Hadfield, James S. Laminated Root Rot: A Guide for Reducing and Preventing Losses in Oregon and Washington Forests. [Portland, Or.]: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1985.

MLA (9th ed.) Citation

Hadfield, James S. Laminated Root Rot: A Guide for Reducing and Preventing Losses in Oregon and Washington Forests. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1985.