APA (7th ed.) Citation

United States. Army. Corps of Engineers. (1991). Mississippi River recreation areas. [US Army Corps of Engineers].

Chicago Style (17th ed.) Citation

United States. Army. Corps of Engineers. Mississippi River Recreation Areas. [Fort Belvoir, Va.]: [US Army Corps of Engineers], 1991.

MLA (9th ed.) Citation

United States. Army. Corps of Engineers. Mississippi River Recreation Areas. [US Army Corps of Engineers], 1991.

Warning: These citations may not always be 100% accurate.