APA (7th ed.) Citation

Hall, F. C. (1998). Pacific Northwest ecoclass codes for seral and potential natural communities. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Hall, Frederick C. Pacific Northwest Ecoclass Codes for Seral and Potential Natural Communities. Portland, Or. (333 S.W. First Ave., P.O. Box 3623, Portland 97208-3623): U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1998.

MLA (9th ed.) Citation

Hall, Frederick C. Pacific Northwest Ecoclass Codes for Seral and Potential Natural Communities. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1998.