Geological Survey (U.S.). (1978). Map showing the parts of the Spokane River basin and the Pend Oreille River basin, Washington, Idaho, and Montana, which are recharge areas for the Spokane Valley-Rathdrum Prairie aquifer. United States Geological Survey.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Geological Survey (U.S.). Map Showing the Parts of the Spokane River Basin and the Pend Oreille River Basin, Washington, Idaho, and Montana, Which Are Recharge Areas for the Spokane Valley-Rathdrum Prairie Aquifer. [s.l.]: United States Geological Survey, 1978.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Geological Survey (U.S.). Map Showing the Parts of the Spokane River Basin and the Pend Oreille River Basin, Washington, Idaho, and Montana, Which Are Recharge Areas for the Spokane Valley-Rathdrum Prairie Aquifer. United States Geological Survey, 1978.