Cita APA (7th ed.)
Sotheby's. (1999). Sotheby's: London, Wednesday 13 October 1999 : The Travel Sale : Mediterranean and The Middle East. Sotheby's.
Cita Chicago (17th ed.)
Sotheby's. Sotheby's: London, Wednesday 13 October 1999 : The Travel Sale : Mediterranean and The Middle East. Londres, Inglaterra: Sotheby's, 1999.
Cita MLA (9th ed.)
Sotheby's. Sotheby's: London, Wednesday 13 October 1999 : The Travel Sale : Mediterranean and The Middle East. Sotheby's, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.