Cita APA (7th ed.)
Pichtel, J. (2005). Waste management practices: Municipal, hazardous, and industrial. Taylor & Francis.
Cita Chicago (17th ed.)
Pichtel, John. Waste Management Practices: Municipal, Hazardous, and Industrial. Boca Raton: Taylor & Francis, 2005.
Cita MLA (9th ed.)
Pichtel, John. Waste Management Practices: Municipal, Hazardous, and Industrial. Taylor & Francis, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.