Texas Natural Resource Conservation Commission. (1999). On-site sewage facilities (OSSF): Collected regulatory guidance. Texas Natural Resource Conservation Commission.
Chicago Style (17th ed.) CitationTexas Natural Resource Conservation Commission. On-site Sewage Facilities (OSSF): Collected Regulatory Guidance. Austin, TX: Texas Natural Resource Conservation Commission, 1999.
MLA (9th ed.) CitationTexas Natural Resource Conservation Commission. On-site Sewage Facilities (OSSF): Collected Regulatory Guidance. Texas Natural Resource Conservation Commission, 1999.
Warning: These citations may not always be 100% accurate.