United States. Mississippi River Commission. (1915). Descriptions, elevations, and geodetic positions of permanent marks, survey Mississippi River, Cairo, Ill. to Gulf of Mexico: Volume 2. Mouth of White River to mouth of Red River. GPO.
Chicago Style (17th ed.) CitationUnited States. Mississippi River Commission. Descriptions, Elevations, and Geodetic Positions of Permanent Marks, Survey Mississippi River, Cairo, Ill. to Gulf of Mexico: Volume 2. Mouth of White River to Mouth of Red River. [Washington]: GPO, 1915.
MLA (9th ed.) CitationUnited States. Mississippi River Commission. Descriptions, Elevations, and Geodetic Positions of Permanent Marks, Survey Mississippi River, Cairo, Ill. to Gulf of Mexico: Volume 2. Mouth of White River to Mouth of Red River. GPO, 1915.