Read more about Missouri's rivers and watersheds. The reference map and textured map will show major river drainage names in a tooltip box. Refer to the county map for county names.
- (MDC). 2007. <http://www.mdc.mo.gov/> Accessed 1 February 2007.
- (MSDIS). 2009. <http://www.msdisweb.missouri.edu/> Accessed 1 February 2009.
- . 1994. Major Rivers and Streams of the United States. <http://pubs.usgs.gov/> Accessed 1 December 2009.