Donnay, J. D. H. (1963). Crystal data; determinative tables (2d ed.). American Crystallographic Association.
Cita Chicago (17th ed.)Donnay, J. D. H. Crystal Data; Determinative Tables. 2d ed. [Washington]: American Crystallographic Association, 1963.
Cita MLA (8th ed.)Donnay, J. D. H. Crystal Data; Determinative Tables. 2d ed. American Crystallographic Association, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.