(1994). Environmental hygiene IV: Proceedings of the 4th European Meeting of Environmental Hygiene, 9 - 11 June 1993, Wageningen, The Netherlands. Elsevier.
Chicago-Zitierstil (17. Ausg.)Environmental Hygiene IV: Proceedings of the 4th European Meeting of Environmental Hygiene, 9 - 11 June 1993, Wageningen, The Netherlands. Shannon: Elsevier, 1994.
MLA-Zitierstil (9. Ausg.)Environmental Hygiene IV: Proceedings of the 4th European Meeting of Environmental Hygiene, 9 - 11 June 1993, Wageningen, The Netherlands. Elsevier, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.