APA (7th ed.) Citation

Condra, G. E. (1907). Geology and water resources of the Republican River Valley and adjacent areas, Nebraska. Department of the Interior, United States Geological Survey.

Chicago Style (17th ed.) Citation

Condra, Geo. E. Geology and Water Resources of the Republican River Valley and Adjacent Areas, Nebraska. [Washington, D.C.]: Department of the Interior, United States Geological Survey, 1907.

MLA (9th ed.) Citation

Condra, Geo. E. Geology and Water Resources of the Republican River Valley and Adjacent Areas, Nebraska. Department of the Interior, United States Geological Survey, 1907.