Leipert, C. (1990). Environmental damage - environmental expenditures: Statistical evidence on the Federal Republic of Germany.
Chicago-Zitierstil (17. Ausg.)Leipert, Christian. Environmental Damage - Environmental Expenditures: Statistical Evidence on the Federal Republic of Germany. Berlin, 1990.
MLA-Zitierstil (9. Ausg.)Leipert, Christian. Environmental Damage - Environmental Expenditures: Statistical Evidence on the Federal Republic of Germany. 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.