SpringerLink (Online service), Perminova, I. V., Hatfield, K., & Hertkorn, N. (2005). Use of Humic Substances to Remediate Polluted Environments: From Theory to Practice: Proceedings of the NATO Advanced Research Workshop on Use of Humates to Remediate Polluted Environments: From Theory to Practice Zvenigorod, Russia 23–29 September 2002. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Irina V. Perminova, Kirk Hatfield, και Norbert Hertkorn. Use of Humic Substances to Remediate Polluted Environments: From Theory to Practice: Proceedings of the NATO Advanced Research Workshop on Use of Humates to Remediate Polluted Environments: From Theory to Practice Zvenigorod, Russia 23–29 September 2002. Dordrecht: Springer Netherlands, 2005.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Use of Humic Substances to Remediate Polluted Environments: From Theory to Practice: Proceedings of the NATO Advanced Research Workshop on Use of Humates to Remediate Polluted Environments: From Theory to Practice Zvenigorod, Russia 23–29 September 2002. Springer Netherlands, 2005.