United States. Department of the Army, US Army Center for Public Works, & United States. Army. Corps of Engineers. Directorates of Public Works annual summary of operations. The Dept.
Chicago Style (17th ed.) CitationUnited States. Department of the Army, US Army Center for Public Works, and United States. Army. Corps of Engineers. Directorates of Public Works Annual Summary of Operations. [Washington, D.C.?]: The Dept.
MLA (9th ed.) CitationUnited States. Department of the Army, et al. Directorates of Public Works Annual Summary of Operations. The Dept.
Warning: These citations may not always be 100% accurate.