Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition Citation(1991). Sotheby's London. Ancient, Islamic, English and foreign coins, Russian and other historical medals, and banknotes. Days of sale Thursday 3rd and Friday 4th October 1991.
Chicago Citation Edition CitationSotheby's London. Ancient, Islamic, English and Foreign Coins, Russian and Other Historical Medals, and Banknotes. Days of Sale Thursday 3rd and Friday 4th October 1991. London, 1991.
MLA Citation Edition CitationSotheby's London. Ancient, Islamic, English and Foreign Coins, Russian and Other Historical Medals, and Banknotes. Days of Sale Thursday 3rd and Friday 4th October 1991. 1991.