Lund, J. W. (1980). Geothermal Philately. Geo-Heat Center, Oregon Institiute of Technology, Klamath Falls, OR (USA).
Chicago Style (17th ed.) CitationLund, John W. Geothermal Philately. Geo-Heat Center, Oregon Institiute of Technology, Klamath Falls, OR (USA), 1980.
MLA (9th ed.) CitationLund, John W. Geothermal Philately. Geo-Heat Center, Oregon Institiute of Technology, Klamath Falls, OR (USA), 1980.
Warning: These citations may not always be 100% accurate.