APA (7th ed.) Citation

United States. Army. Corps of Engineers. Rock Island District. (1986). Mississippi River Visitor Center. US Army Corps of Engineers, Rock Island District.

Chicago Style (17th ed.) Citation

United States. Army. Corps of Engineers. Rock Island District. Mississippi River Visitor Center. Rock Island, Ill.: US Army Corps of Engineers, Rock Island District, 1986.

MLA (9th ed.) Citation

United States. Army. Corps of Engineers. Rock Island District. Mississippi River Visitor Center. US Army Corps of Engineers, Rock Island District, 1986.