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

APA Citation Edition Citation

(1989). Sotheby's London. Coins, medals and paper money. Thursday 5th and Friday 6th October 1989.

Chicago Citation Edition Citation

Sotheby's London. Coins, Medals and Paper Money. Thursday 5th and Friday 6th October 1989. London, 1989.

MLA Citation Edition Citation

Sotheby's London. Coins, Medals and Paper Money. Thursday 5th and Friday 6th October 1989. 1989.