Willoughby, W. E. (1977). Low-ground-pressure construction equipment for use in dredged material containment area operation and maintenance, performance predictions: Final report. Dept. of Defense, Dept. of the Army, Corps of Engineers, Waterways Experiment Station, Mobility and Environmental Systems Laboratory.
Chicago Style (17th ed.) CitationWilloughby, William E. Low-ground-pressure Construction Equipment for Use in Dredged Material Containment Area Operation and Maintenance, Performance Predictions: Final Report. Vicksburg, Miss.: Dept. of Defense, Dept. of the Army, Corps of Engineers, Waterways Experiment Station, Mobility and Environmental Systems Laboratory, 1977.
MLA (9th ed.) CitationWilloughby, William E. Low-ground-pressure Construction Equipment for Use in Dredged Material Containment Area Operation and Maintenance, Performance Predictions: Final Report. Dept. of Defense, Dept. of the Army, Corps of Engineers, Waterways Experiment Station, Mobility and Environmental Systems Laboratory, 1977.