APA-viite (7. p.)

Krebs-Hartmann, R. (1996). In situ immobilization of heavy metals in polluted agricultural soil: An approach to gentle soil remediation.

Chicago-viite (17. p.)

Krebs-Hartmann, Rolf. In Situ Immobilization of Heavy Metals in Polluted Agricultural Soil: An Approach to Gentle Soil Remediation. 1996.

MLA-viite (8. p.)

Krebs-Hartmann, Rolf. In Situ Immobilization of Heavy Metals in Polluted Agricultural Soil: An Approach to Gentle Soil Remediation. 1996.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.