APA (7th ed.) Citation

Johnson, S. (1994). Recreational boating impact investigations: Upper Mississippi River System, Pool 4, Red Wing, Minnesota. National Biological Survey, Environmental Management Technical Center.

Chicago Style (17th ed.) Citation

Johnson, Scot. Recreational Boating Impact Investigations: Upper Mississippi River System, Pool 4, Red Wing, Minnesota. Onalaska, Wis.: National Biological Survey, Environmental Management Technical Center, 1994.

MLA (9th ed.) Citation

Johnson, Scot. Recreational Boating Impact Investigations: Upper Mississippi River System, Pool 4, Red Wing, Minnesota. National Biological Survey, Environmental Management Technical Center, 1994.