Wiegand, G. H. (1995). Models of matter: Principles and perspectives of chemistry. West Pub. Co..
Cita Chicago (17th ed.)Wiegand, Gayl H. Models of Matter: Principles and Perspectives of Chemistry. Minneapolis/St. Paul: West Pub. Co., 1995.
Cita MLA (9th ed.)Wiegand, Gayl H. Models of Matter: Principles and Perspectives of Chemistry. West Pub. Co., 1995.
Atenció: Aquestes cites poden no estar 100% correctes.