Kral, D. M. (1998). Bioremediation of contaminated soils. American Society of Agronomy.
Citazione stile Chigago Style (17a edizione)Kral, David M. Bioremediation of Contaminated Soils. Madison: American Society of Agronomy, 1998.
Citatione MLA (9a ed.)Kral, David M. Bioremediation of Contaminated Soils. American Society of Agronomy, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.