Straalen, N. M. V. (1996). Bioindicator systems for soil pollution. Kluwer Academic Publishers.
Citazione stile Chigago Style (17a edizione)Straalen, Nico M. Van. Bioindicator Systems for Soil Pollution. Dordrecht: Kluwer Academic Publishers, 1996.
Citatione MLA (9a ed.)Straalen, Nico M. Van. Bioindicator Systems for Soil Pollution. Kluwer Academic Publishers, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.