(1996). Surface water quality assessment of the lower Kansas River Basin, Kansas and Nebraska: Results of investigations, 1987 - 90. United States Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)Surface Water Quality Assessment of the Lower Kansas River Basin, Kansas and Nebraska: Results of Investigations, 1987 - 90. Washington: United States Gov. Print. Off, 1996.
MLA-Zitierstil (9. Ausg.)Surface Water Quality Assessment of the Lower Kansas River Basin, Kansas and Nebraska: Results of Investigations, 1987 - 90. United States Gov. Print. Off, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.