Geology and ground-water resources of south-central Nebraska : with special reference to the Platte River Valley between Chapman and Gothenburg
MLA
Lugn, Alvin Leonard, et al. Geology and ground-water resources of south-central Nebraska : with special reference to the Platte River Valley between Chapman and Gothenburg. [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1938.
APA
Lugn, A., Wenzel, L., Geological Survey (U.S.) & University of Nebraska (Lincoln campus). (1938). Geology and ground-water resources of south-central Nebraska : with special reference to the Platte River Valley between Chapman and Gothenburg. [Washington, D.C.] : United States Department of the Interior, Geological Survey.
Chicago
Lugn, Alvin Leonard, L. K. Wenzel, Geological Survey (U.S.) and University of Nebraska (Lincoln campus). Geology and ground-water resources of south-central Nebraska : with special reference to the Platte River Valley between Chapman and Gothenburg. [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1938.