United States. Army. Corps of Engineers. (1912). Descriptions and elevations of bench marks on Missouri River, elevations referred to St. Louis city directrix. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Army. Corps of Engineers. Descriptions and Elevations of Bench Marks on Missouri River, Elevations Referred to St. Louis City Directrix. Washington: U.S. GPO, 1912.
MLA (9th ed.) CitationUnited States. Army. Corps of Engineers. Descriptions and Elevations of Bench Marks on Missouri River, Elevations Referred to St. Louis City Directrix. U.S. GPO, 1912.
Warning: These citations may not always be 100% accurate.