APA (7th ed.) Citation

Harris, L. D. (1972). Categories of relative feasibility for septic-tank filter fields in Knox County, Tennessee. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Harris, Leonard D. Categories of Relative Feasibility for Septic-tank Filter Fields in Knox County, Tennessee. Washington, D.C.: U.S. Geological Survey, 1972.

MLA (9th ed.) Citation

Harris, Leonard D. Categories of Relative Feasibility for Septic-tank Filter Fields in Knox County, Tennessee. U.S. Geological Survey, 1972.