Theodore, L., & McGuinn, Y. C. (1992). Pollution prevention. Van Nostrand Reinhold.
Cita Chicago (17th ed.)Theodore, Louis, i Young C. McGuinn. Pollution Prevention. New York: Van Nostrand Reinhold, 1992.
Cita MLA (9th ed.)Theodore, Louis, i Young C. McGuinn. Pollution Prevention. Van Nostrand Reinhold, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.