Cita APA (7a ed.)
Sotheby's. (1989). Sotheby's: New York, Monday November 20, 1989 : Pre-Columbian Art. Sotheby's.
Cita estilo Chicago (17a ed.)
Sotheby's. Sotheby's: New York, Monday November 20, 1989 : Pre-Columbian Art. Nueva York, EUA: Sotheby's, 1989.
Cita MLA (9a ed.)
Sotheby's. Sotheby's: New York, Monday November 20, 1989 : Pre-Columbian Art. Sotheby's, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.