United States. Army. Corps of Engineers & ProQuest (Firm). (1881). Annual Report of the Chief of Engineers, United States Army, to the Secretary of War, for the year 1881. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Army. Corps of Engineers and ProQuest (Firm). Annual Report of the Chief of Engineers, United States Army, to the Secretary of War, for the Year 1881. Washington: [publisher not identified], 1881.
MLA (9th ed.) CitationUnited States. Army. Corps of Engineers and ProQuest (Firm). Annual Report of the Chief of Engineers, United States Army, to the Secretary of War, for the Year 1881. [publisher not identified], 1881.
Warning: These citations may not always be 100% accurate.