Twidwell, S. R. (1980). Intensive survey of Horsepen Bayou: Hydrology, field measurements, water chemistry, benthal oxygen demand. Water Quality Assessment Unit, Texas Dept. of Water Resources.
Chicago Style (17th ed.) CitationTwidwell, Steve R. Intensive Survey of Horsepen Bayou: Hydrology, Field Measurements, Water Chemistry, Benthal Oxygen Demand. [Austin]: Water Quality Assessment Unit, Texas Dept. of Water Resources, 1980.
MLA (9th ed.) CitationTwidwell, Steve R. Intensive Survey of Horsepen Bayou: Hydrology, Field Measurements, Water Chemistry, Benthal Oxygen Demand. Water Quality Assessment Unit, Texas Dept. of Water Resources, 1980.
Warning: These citations may not always be 100% accurate.