APA (7th ed.) Citation

Anderson, D. N., Hall, B. A., & Siegfried, H. N. (1973). Geothermal exploration in the first quarter century: A collection of papers illustrating early interest in geothermal development, including reports prepared for the Southern Sierra Power Company by H. N. Siegfried in 1925. Geothermal Resources Council.

Chicago Style (17th ed.) Citation

Anderson, David N., Beverly A. Hall, and H. N. Siegfried. Geothermal Exploration in the First Quarter Century: A Collection of Papers Illustrating Early Interest in Geothermal Development, Including Reports Prepared for the Southern Sierra Power Company by H. N. Siegfried in 1925. [Davis? Calif.]: Geothermal Resources Council, 1973.

MLA (9th ed.) Citation

Anderson, David N., et al. Geothermal Exploration in the First Quarter Century: A Collection of Papers Illustrating Early Interest in Geothermal Development, Including Reports Prepared for the Southern Sierra Power Company by H. N. Siegfried in 1925. Geothermal Resources Council, 1973.