APA (7th ed.) Citation

Sammel, E. A. (1980). Hydrogeologic appraisal of the Klamath Falls geothermal area, Oregon. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Sammel, Edward A. Hydrogeologic Appraisal of the Klamath Falls Geothermal Area, Oregon. Washington: United States Department of the Interior, Geological Survey, 1980.

MLA (9th ed.) Citation

Sammel, Edward A. Hydrogeologic Appraisal of the Klamath Falls Geothermal Area, Oregon. United States Department of the Interior, Geological Survey, 1980.