Townsend, A. R. (1999). New perspectives on nitrogen cycling in the temperate and tropical Americas: Report of the International SCOPE Nitrogen Project. Kluwer.
Chicago-Zitierstil (17. Ausg.)Townsend, Alan R. New Perspectives on Nitrogen Cycling in the Temperate and Tropical Americas: Report of the International SCOPE Nitrogen Project. Dordrecht [u.a.]: Kluwer, 1999.
MLA-Zitierstil (9. Ausg.)Townsend, Alan R. New Perspectives on Nitrogen Cycling in the Temperate and Tropical Americas: Report of the International SCOPE Nitrogen Project. Kluwer, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.