(1944). Vol. 27, № 184; Mineralogical magazine. 1944.
Cita Chicago (17th ed.)Vol. 27, № 184; Mineralogical Magazine. 1944, 1944.
Cita MLA (9th ed.)Vol. 27, № 184; Mineralogical Magazine. 1944, 1944.
Atenció: Aquestes cites poden no estar 100% correctes.