APA (7th ed.) Citation

Pacific Northwest Research Station (Portland, Or.), & Amaranthus, M. P. (1996). Soil compaction and organic matter affect conifer seeding nonmycorrhizal and ectomycorrhizal root tip abundance and diversity. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.

Chicago Style (17th ed.) Citation

Pacific Northwest Research Station (Portland, Or.), and Michael P. Amaranthus. Soil Compaction and Organic Matter Affect Conifer Seeding Nonmycorrhizal and Ectomycorrhizal Root Tip Abundance and Diversity. [Portland, Or.]: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1996.

MLA (9th ed.) Citation

Pacific Northwest Research Station (Portland, Or.), and Michael P. Amaranthus. Soil Compaction and Organic Matter Affect Conifer Seeding Nonmycorrhizal and Ectomycorrhizal Root Tip Abundance and Diversity. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1996.