International Agency for Research on Cancer. (1987). Silica & some silicates. s.n.
Cita Chicago (17th ed.)International Agency for Research on Cancer. Silica & Some Silicates. Lyon: s.n, 1987.
Cita MLA (9th ed.)International Agency for Research on Cancer. Silica & Some Silicates. s.n, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.