Cita APA (7th ed.)

Sternbeck, J. (2011). Using sludge on arable land - effect based levels and long-term accumulation for certain organic pollutants. Nordic Council of Ministers.

Cita Chicago (17th ed.)

Sternbeck, John. Using Sludge on Arable Land - Effect Based Levels and Long-term Accumulation for Certain Organic Pollutants. Copenhagen: Nordic Council of Ministers, 2011.

Cita MLA (9th ed.)

Sternbeck, John. Using Sludge on Arable Land - Effect Based Levels and Long-term Accumulation for Certain Organic Pollutants. Nordic Council of Ministers, 2011.