Giesecke, F. E., & Hopper, J. S. (1943). Friction heads of water flowing in six-inch pipe and the effects of pipe surface roughness and water temperatures on friction heads. Texas Engineering Experiment Station.
Chicago Style (17th ed.) CitationGiesecke, Frederick E., and J. S. Hopper. Friction Heads of Water Flowing in Six-inch Pipe and the Effects of Pipe Surface Roughness and Water Temperatures on Friction Heads. College Station, Texas: Texas Engineering Experiment Station, 1943.
MLA (9th ed.) CitationGiesecke, Frederick E., and J. S. Hopper. Friction Heads of Water Flowing in Six-inch Pipe and the Effects of Pipe Surface Roughness and Water Temperatures on Friction Heads. Texas Engineering Experiment Station, 1943.
Warning: These citations may not always be 100% accurate.