APA (7th ed.) Citation

United States. Soil Conservation Service. (1977). Colorado: Operations & maintenance handbook. Dept. of Agriculture, Soil Conservation Service.

Chicago Style (17th ed.) Citation

United States. Soil Conservation Service. Colorado: Operations & Maintenance Handbook. Denver, Colo.: Dept. of Agriculture, Soil Conservation Service, 1977.

MLA (9th ed.) Citation

United States. Soil Conservation Service. Colorado: Operations & Maintenance Handbook. Dept. of Agriculture, Soil Conservation Service, 1977.

Warning: These citations may not always be 100% accurate.