Richards, D. R., & Morton, M. R. (1983). Norfolk harbor and channels deepening study. Hydraulics Laboratory, U.S. Army Engineer Waterways Experiment Station ; [Available from National Technical Information Service].
Chicago Style (17th ed.) CitationRichards, David R., and Michael R. Morton. Norfolk Harbor and Channels Deepening Study. Vicksburg, Miss. : [Springfield, Va.]: Hydraulics Laboratory, U.S. Army Engineer Waterways Experiment Station ; [Available from National Technical Information Service], 1983.
MLA (9th ed.) CitationRichards, David R., and Michael R. Morton. Norfolk Harbor and Channels Deepening Study. Hydraulics Laboratory, U.S. Army Engineer Waterways Experiment Station ; [Available from National Technical Information Service], 1983.
Warning: These citations may not always be 100% accurate.