APA (7th ed.) Citation

United States. Army. Corps of Engineers. Rock Island District. (1987). Des Moines recreational river and greenbelt. The District.

Chicago Style (17th ed.) Citation

United States. Army. Corps of Engineers. Rock Island District. Des Moines Recreational River and Greenbelt. [Rock Island, Ill.]: The District, 1987.

MLA (9th ed.) Citation

United States. Army. Corps of Engineers. Rock Island District. Des Moines Recreational River and Greenbelt. The District, 1987.

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