United States. Soil Conservation Service, Texas Agricultural Experiment Station, & Texas State Soil and Water Construction Board. (1994). Soil survey of La Salle County, Texas. The Service.
Chicago Style (17th ed.) CitationUnited States. Soil Conservation Service, Texas Agricultural Experiment Station, and Texas State Soil and Water Construction Board. Soil Survey of La Salle County, Texas. [Washington, D.C.?]: The Service, 1994.
MLA (9th ed.) CitationUnited States. Soil Conservation Service, et al. Soil Survey of La Salle County, Texas. The Service, 1994.
Warning: These citations may not always be 100% accurate.