APA (7th ed.) Zitazioa

Gebelein, C. G. (1997). Chemistry and our world. WCB.

Chicago Style (17th ed.) Zitazioa

Gebelein, Charles G. Chemistry and Our World. Bogota: WCB, 1997.

MLA (9th ed.) Zitazioa

Gebelein, Charles G. Chemistry and Our World. WCB, 1997.