Cita APA (7a ed.)
Sotheby's. (2000). Sotheby's: Amsterdam, Thursday 22 June 2000 : Important Clocks, Watches and Wristwatches. Sotheby's.
Cita estilo Chicago (17a ed.)
Sotheby's. Sotheby's: Amsterdam, Thursday 22 June 2000 : Important Clocks, Watches and Wristwatches. Amsterdam, Holanda: Sotheby's, 2000.
Cita MLA (9a ed.)
Sotheby's. Sotheby's: Amsterdam, Thursday 22 June 2000 : Important Clocks, Watches and Wristwatches. Sotheby's, 2000.
Precaución: Estas citas no son 100% exactas.