APA (7th ed.) Citation

United States. Soil Conservation Service, Texas Agricultural Experiment Station, & William, J. C. Soil survey of Hemphill County, Texas.

Chicago Style (17th ed.) Citation

United States. Soil Conservation Service, Texas Agricultural Experiment Station, and Jack C. William. Soil Survey of Hemphill County, Texas.

MLA (9th ed.) Citation

United States. Soil Conservation Service, et al. Soil Survey of Hemphill County, Texas.

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