Cita APA (7th ed.)
ebrary, Inc, & Malloy, C. T. (2010). Geothermal energy: The resource under our feet. Nova Science Publishers.
Cita Chicago (17th ed.)
ebrary, Inc, i Charles T. Malloy. Geothermal Energy: The Resource Under Our Feet. New York: Nova Science Publishers, 2010.
Cita MLA (9th ed.)
ebrary, Inc, i Charles T. Malloy. Geothermal Energy: The Resource Under Our Feet. Nova Science Publishers, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.