White, W. A., & Bremser, S. M. (1966). Effects of a soap, a detergent, and a water softener on the plasticity of earth materials. Illinois State Geological Survey.
Cita Chicago Style (17a ed.)White, William Arthur, y Shirley M. Bremser. Effects of a Soap, a Detergent, and a Water Softener on the Plasticity of Earth Materials. Urbana: Illinois State Geological Survey, 1966.
Cita MLA (9a ed.)White, William Arthur, y Shirley M. Bremser. Effects of a Soap, a Detergent, and a Water Softener on the Plasticity of Earth Materials. Illinois State Geological Survey, 1966.
Precaución: Estas citas no son 100% exactas.