Cita APA (7th ed.)

(1962). Vol. 33, № 256; Mineralogical magazine. 1962.

Cita Chicago (17th ed.)

Vol. 33, № 256; Mineralogical Magazine. 1962, 1962.

Cita MLA (9th ed.)

Vol. 33, № 256; Mineralogical Magazine. 1962, 1962.

Atenció: Aquestes cites poden no estar 100% correctes.