(1981). Terrestrial nitrogen cycles: Processes, ecosystem strategies and management impacts. Proceedings of an Internat. Workshop . Swedish Natural Science Research Council.
Chicago-Zitierstil (17. Ausg.)Terrestrial Nitrogen Cycles: Processes, Ecosystem Strategies and Management Impacts. Proceedings of an Internat. Workshop . Stockholm: Swedish Natural Science Research Council, 1981.
MLA-Zitierstil (9. Ausg.)Terrestrial Nitrogen Cycles: Processes, Ecosystem Strategies and Management Impacts. Proceedings of an Internat. Workshop . Swedish Natural Science Research Council, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.