International Conference on Heavy Metals in the Environment & Wilken, R. (1995). Heavy metals in the environment: International conference; Hamburg, September 1995. Heavy metals in the environment international conference; Hamburg, September 1995.
Chicago-Zitierstil (17. Ausg.)International Conference on Heavy Metals in the Environment und Rolf-Dieter Wilken. "Heavy Metals in the Environment: International Conference; Hamburg, September 1995." Heavy Metals in the Environment International Conference; Hamburg, September 1995 1995.
MLA-Zitierstil (9. Ausg.)International Conference on Heavy Metals in the Environment und Rolf-Dieter Wilken. "Heavy Metals in the Environment: International Conference; Hamburg, September 1995." Heavy Metals in the Environment International Conference; Hamburg, September 1995, 1995.