Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Zitierstil

Knauth, P., & Wellmann, H. (1974). ˜Dieœ Entdeckung des Metalls (Authorized German edition1974; original U.S. English language editon 1973; third German printing.). Amsterdam: Time-Life International.

Chicago Zitierstil

Knauth, Percy, and Hans-Heinrich Wellmann. ˜Dieœ Entdeckung Des Metalls. Authorized German edition1974; original U.S. English language editon 1973; third German printing. Amsterdam: Time-Life International, 1974.

MLA Zitierstil

Knauth, Percy, and Hans-Heinrich Wellmann. ˜Dieœ Entdeckung Des Metalls. Authorized German edition1974; original U.S. English language editon 1973; third German printing. Amsterdam: Time-Life International, 1974.