United States. Army. Corps of Engineers & Institute for Water Resources (U.S.). Waterborne commerce of the United States. Dept. of the Army, Corps of Engineers.
Chicago Style (17th ed.) CitationUnited States. Army. Corps of Engineers and Institute for Water Resources (U.S.). Waterborne Commerce of the United States. [Washington, D.C.?]: Dept. of the Army, Corps of Engineers.
MLA (9th ed.) CitationUnited States. Army. Corps of Engineers and Institute for Water Resources (U.S.). Waterborne Commerce of the United States. Dept. of the Army, Corps of Engineers.
Warning: These citations may not always be 100% accurate.