Gebelein, C. G. (1997). Chemistry and Our World. Macmillan.
Cita Chicago (17th ed.)Gebelein, Charles G. Chemistry and Our World. New York: Macmillan, 1997.
Cita MLA (9th ed.)Gebelein, Charles G. Chemistry and Our World. Macmillan, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.