APA (7th ed.) Citation

Koos, W. M., Putnam, L. A., & Mitchell, W. D. (1966). Soil survey, Crosby County, Texas. U. S. Dept. of Agriculture, Soil Conservation Service.

Chicago Style (17th ed.) Citation

Koos, William Mathis, Lee A. Putnam, and Wayburn Dale Mitchell. Soil Survey, Crosby County, Texas. Washington]: U. S. Dept. of Agriculture, Soil Conservation Service, 1966.

MLA (9th ed.) Citation

Koos, William Mathis, et al. Soil Survey, Crosby County, Texas. U. S. Dept. of Agriculture, Soil Conservation Service, 1966.