Ables, J. H. (1979). Modifications to filling and emptying system of lock No. 1, Mississippi River, Minneapolis, Minnesota: Hydraulic model investigation. US Army Engineer Waterways Experiment Station.
Chicago-Zitierstil (17. Ausg.)Ables, J. H. Modifications to Filling and Emptying System of Lock No. 1, Mississippi River, Minneapolis, Minnesota: Hydraulic Model Investigation. Vicksburg, Miss: US Army Engineer Waterways Experiment Station, 1979.
MLA-Zitierstil (9. Ausg.)Ables, J. H. Modifications to Filling and Emptying System of Lock No. 1, Mississippi River, Minneapolis, Minnesota: Hydraulic Model Investigation. US Army Engineer Waterways Experiment Station, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.