Davidson, R. A. (1987). Gallipolis Lock intake vortex study Ohio River: Hydraulic model investigation. [publisher not identified].
Chicago Style (17th ed.) CitationDavidson, Robert A. Gallipolis Lock Intake Vortex Study Ohio River: Hydraulic Model Investigation. [Place of publication not identified]: [publisher not identified], 1987.
MLA (9th ed.) CitationDavidson, Robert A. Gallipolis Lock Intake Vortex Study Ohio River: Hydraulic Model Investigation. [publisher not identified], 1987.
Warning: These citations may not always be 100% accurate.