Rutley, F. (1970). Elements of mineralogy. Murby.
Cita Chicago (17th ed.)Rutley, F. Elements of Mineralogy. London: Murby, 1970.
Cita MLA (9th ed.)Rutley, F. Elements of Mineralogy. Murby, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.