(1991). Vol. 55, № 3; Mineralogical magazine. 1991.
Cita Chicago (17th ed.)Vol. 55, № 3; Mineralogical Magazine. 1991, 1991.
Cita MLA (9th ed.)Vol. 55, № 3; Mineralogical Magazine. 1991, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)