APA (7th ed.) Citation

Geothermal Resources Council, Oregon Institute of Technology (Klamath Falls, Or.). Geo-Heat Utilization Center, Anderson, D. N., & Lund, J. W. (1979). Direct utilization of geothermal energy: A technical handbook. Geothermal Resources Council.

Chicago Style (17th ed.) Citation

Geothermal Resources Council, Or.). Geo-Heat Utilization Center Oregon Institute of Technology (Klamath Falls, David N. Anderson, and John W. Lund. Direct Utilization of Geothermal Energy: A Technical Handbook. [Davis? Calif.]: Geothermal Resources Council, 1979.

MLA (9th ed.) Citation

Geothermal Resources Council, et al. Direct Utilization of Geothermal Energy: A Technical Handbook. Geothermal Resources Council, 1979.