Weist, W. G. (1978). Summary appraisals of the Nation's ground-water resources, Great Lakes Region: The role of ground water in the region's water-related problems. United States Government Print. Off.
Chicago-Zitierstil (17. Ausg.)Weist, William G. Summary Appraisals of the Nation's Ground-water Resources, Great Lakes Region: The Role of Ground Water in the Region's Water-related Problems. Washington: United States Government Print. Off, 1978.
MLA-Zitierstil (9. Ausg.)Weist, William G. Summary Appraisals of the Nation's Ground-water Resources, Great Lakes Region: The Role of Ground Water in the Region's Water-related Problems. United States Government Print. Off, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.