United States. Office of Hydrology. (1970). A plan for improving the national river and flood forecast and warning service. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Office of Hydrology. A Plan for Improving the National River and Flood Forecast and Warning Service. Silver Spring, Md.: [publisher not identified], 1970.
MLA (9th ed.) CitationUnited States. Office of Hydrology. A Plan for Improving the National River and Flood Forecast and Warning Service. [publisher not identified], 1970.
Warning: These citations may not always be 100% accurate.