Cita APA (7th ed.)

Ellis, A. J., & Mahon, W. A. J. (1977). Chemistry and geothermal systems. Academic Press.

Cita Chicago (17th ed.)

Ellis, Albert James, i W. A. J. Mahon. Chemistry and Geothermal Systems. New York: Academic Press, 1977.

Cita MLA (9th ed.)

Ellis, Albert James, i W. A. J. Mahon. Chemistry and Geothermal Systems. Academic Press, 1977.

Atenció: Aquestes cites poden no estar 100% correctes.