APA (7. basım) Alıntı
Sotheby's. (1999). Sotheby's: New York, Tuesday October 26, 1999 : Important Watches, Wristwatches and Clocks. Sotheby's.
Chicago Style (17. basım) Atıf
Sotheby's. Sotheby's: New York, Tuesday October 26, 1999 : Important Watches, Wristwatches and Clocks. Nueva York, EUA: Sotheby's, 1999.
MLA (9th ed.) Atıf
Sotheby's. Sotheby's: New York, Tuesday October 26, 1999 : Important Watches, Wristwatches and Clocks. Sotheby's, 1999.
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