Cita APA (7th ed.)
Gebelein, C. G. (1997). Chemistry and our world. Wm. C. Brown.
Cita Chicago (17th ed.)
Gebelein, Charles G. Chemistry and Our World. Dubuque, IA: Wm. C. Brown, 1997.
Cita MLA (9th ed.)
Gebelein, Charles G. Chemistry and Our World. Wm. C. Brown, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.