Cita APA (7a ed.)
Sotheby's. Sotheby's: New York, Tuesday February 11, 1997 : Important Wristwatches, Watches and Clocks. Sotheby's.
Cita estilo Chicago (17a ed.)
Sotheby's. Sotheby's: New York, Tuesday February 11, 1997 : Important Wristwatches, Watches and Clocks. Nueva York, EUA: Sotheby's.
Cita MLA (9a ed.)
Sotheby's. Sotheby's: New York, Tuesday February 11, 1997 : Important Wristwatches, Watches and Clocks. Sotheby's.
Precaución: Estas citas no son 100% exactas.