APA (7th ed.) Citation

Soil Resource Management National Program (U.S.) & United States. Agricultural Research Service. Quantifying landscape factors influencing soil productivity and the environment ... annual report. U.S. Dept. of Agriculture, Agricultural Research Service.

Chicago Style (17th ed.) Citation

Soil Resource Management National Program (U.S.) and United States. Agricultural Research Service. Quantifying Landscape Factors Influencing Soil Productivity and the Environment ... Annual Report. Washington, D.C.: U.S. Dept. of Agriculture, Agricultural Research Service.

MLA (9th ed.) Citation

Soil Resource Management National Program (U.S.) and United States. Agricultural Research Service. Quantifying Landscape Factors Influencing Soil Productivity and the Environment ... Annual Report. U.S. Dept. of Agriculture, Agricultural Research Service.