APA (7th ed.) Citation

(1990). Farming and maintaining terraces. United States Department of Agriculture, Soil Conservation Service.

Chicago Style (17th ed.) Citation

Farming and Maintaining Terraces. [Washington, D.C.]: United States Department of Agriculture, Soil Conservation Service, 1990.

MLA (9th ed.) Citation

Farming and Maintaining Terraces. United States Department of Agriculture, Soil Conservation Service, 1990.

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