Cita APA (7th ed.)
Sotheby's. (1995). Sotheby's: Geneva, Thursday 16th November 1995 : Fine Art Nouveau and Symbolist Jewellery : The Ritman Collection. Sotheby's.
Cita Chicago (17th ed.)
Sotheby's. Sotheby's: Geneva, Thursday 16th November 1995 : Fine Art Nouveau and Symbolist Jewellery : The Ritman Collection. Ginebra, Suiza: Sotheby's, 1995.
Cita MLA (9th ed.)
Sotheby's. Sotheby's: Geneva, Thursday 16th November 1995 : Fine Art Nouveau and Symbolist Jewellery : The Ritman Collection. Sotheby's, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.