United States. War Department. Corps of Engineers. (1904). Destruction of obstacles in campaign. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. War Department. Corps of Engineers. Destruction of Obstacles in Campaign. [Washington]: [publisher not identified], 1904.
MLA (9th ed.) CitationUnited States. War Department. Corps of Engineers. Destruction of Obstacles in Campaign. [publisher not identified], 1904.
Warning: These citations may not always be 100% accurate.