Sax, N. I., & Bruce, R. D. (1975). Dangerous properties of industrial materials (4th ed.). Van Nostrand Reinhold Co.
Cita Chicago (17th ed.)Sax, N. Irving, i Robert D. Bruce. Dangerous Properties of Industrial Materials. 4th ed. New York: Van Nostrand Reinhold Co, 1975.
Cita MLA (9th ed.)Sax, N. Irving, i Robert D. Bruce. Dangerous Properties of Industrial Materials. 4th ed. Van Nostrand Reinhold Co, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.