United States. Army. Corps of Engineers. (1921). Corps of Engineers, U.S. Army, has proposition for live men. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Army. Corps of Engineers. Corps of Engineers, U.S. Army, Has Proposition for Live Men. Washington: U.S. GPO, 1921.
MLA (9th ed.) CitationUnited States. Army. Corps of Engineers. Corps of Engineers, U.S. Army, Has Proposition for Live Men. U.S. GPO, 1921.
Warning: These citations may not always be 100% accurate.