APA

Hall (Michelle K); Walker (C Scott); Huth (Anne K), . (13160). Exploring Water Resources: GIS Investigations for the Earth Sciences. : Thomson Brooks Inc.

Chicago

Hall (Michelle K); Walker (C Scott); Huth (Anne K), . 13160. Exploring Water Resources: GIS Investigations for the Earth Sciences. : Thomson Brooks Inc.

Harvard

Hall (Michelle K); Walker (C Scott); Huth (Anne K), . (13160). Exploring Water Resources: GIS Investigations for the Earth Sciences. : Thomson Brooks Inc.

MLA

Hall (Michelle K); Walker (C Scott); Huth (Anne K), . Exploring Water Resources: GIS Investigations for the Earth Sciences. : Thomson Brooks Inc. 13160.