Task Force on Biosolids Composting. (1995). Biosolids Composting. Water Environment Federation.
Cita Chicago (17th ed.)Task Force on Biosolids Composting. Biosolids Composting. Alexandría: Water Environment Federation, 1995.
Cita MLA (9th ed.)Task Force on Biosolids Composting. Biosolids Composting. Water Environment Federation, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.