(1998). Groundwater quality: remediation and protection: Proceedings of the GQ '98 conference held in Tübingen, Germany, from 21 to 25 September 1998.
Chicago-Zitierstil (17. Ausg.)Groundwater Quality: Remediation and Protection: Proceedings of the GQ '98 Conference Held in Tübingen, Germany, from 21 to 25 September 1998. Wallingford, 1998.
MLA-Zitierstil (9. Ausg.)Groundwater Quality: Remediation and Protection: Proceedings of the GQ '98 Conference Held in Tübingen, Germany, from 21 to 25 September 1998. 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.