APA (7th ed.) Citation

(2004). Humic substances: Nature's most versatile materials ; based on the proceedings of the 11th biennial conference of the International Humic Substances and the 6th Humic Substances Seminar held on 21 - 27 July 2002 at Northeastern University, Boston, Massachusetts, USA. Taylor and Francis.

Chicago Style (17th ed.) Citation

Humic Substances: Nature's Most Versatile Materials ; Based on the Proceedings of the 11th Biennial Conference of the International Humic Substances and the 6th Humic Substances Seminar Held on 21 - 27 July 2002 at Northeastern University, Boston, Massachusetts, USA. New York, NY [u.a.]: Taylor and Francis, 2004.

MLA (9th ed.) Citation

Humic Substances: Nature's Most Versatile Materials ; Based on the Proceedings of the 11th Biennial Conference of the International Humic Substances and the 6th Humic Substances Seminar Held on 21 - 27 July 2002 at Northeastern University, Boston, Massachusetts, USA. Taylor and Francis, 2004.