Humic Substances Seminar < 2001, Northeastern University>. (2001). Humic substances: Structures, models and functions. Royal Society of Chemistry.
Chicago-Zitierstil (17. Ausg.)Humic Substances Seminar < 2001, Northeastern University>. Humic Substances: Structures, Models and Functions. Cambridge: Royal Society of Chemistry, 2001.
MLA-Zitierstil (9. Ausg.)Humic Substances Seminar < 2001, Northeastern University>. Humic Substances: Structures, Models and Functions. Royal Society of Chemistry, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.