Citação APA (7ª ed.)
Sternbeck, J. (2011). Using sludge on arable land - effect based levels and long-term accumulation for certain organic pollutants. Nordic Council of Ministers.
Citação do estilo Chicago (17ª 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.
Citação MLA (9ª ed.)
Sternbeck, John. Using Sludge on Arable Land - Effect Based Levels and Long-term Accumulation for Certain Organic Pollutants. Nordic Council of Ministers, 2011.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.