Freeman, H. M. (1995). Industrial pollution prevention handbook. McGraw Hill.
Cita Chicago (17th ed.)Freeman, Harry M. Industrial Pollution Prevention Handbook. Nueva York: McGraw Hill, 1995.
Cita MLA (9th ed.)Freeman, Harry M. Industrial Pollution Prevention Handbook. McGraw Hill, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.