Baumgärtner, S., Becker, C., Faber, M., & Manstetten, R. (2004). Relative and absolute scarcity of nature: Assessing the roles of economics and ecology for biodiversity conservation. Discussion paper series.
Chicago-Zitierstil (17. Ausg.)Baumgärtner, Stefan, Christian Becker, Malte Faber, und Reiner Manstetten. "Relative and Absolute Scarcity of Nature: Assessing the Roles of Economics and Ecology for Biodiversity Conservation." Discussion Paper Series 2004.
MLA-Zitierstil (9. Ausg.)Baumgärtner, Stefan, et al. "Relative and Absolute Scarcity of Nature: Assessing the Roles of Economics and Ecology for Biodiversity Conservation." Discussion Paper Series, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.