APA (7th ed.) Citation

Texas Natural Resource Conservation Commission. (1997). Air quality in Texas. Texas Natural Resource Conservation Commission.

Chicago Style (17th ed.) Citation

Texas Natural Resource Conservation Commission. Air Quality in Texas. Austin, Tex.: Texas Natural Resource Conservation Commission, 1997.

MLA (9th ed.) Citation

Texas Natural Resource Conservation Commission. Air Quality in Texas. Texas Natural Resource Conservation Commission, 1997.

Warning: These citations may not always be 100% accurate.