Cita APA (7th ed.)
Brookes, A. Sotheby's Preview: February-March 1990. Sotheby's.
Cita Chicago (17th ed.)
Brookes, Amanda. Sotheby's Preview: February-March 1990. Londres, Inglaterra: Sotheby's.
Cita MLA (9th ed.)
Brookes, Amanda. Sotheby's Preview: February-March 1990. Sotheby's.
Atenció: Aquestes cites poden no estar 100% correctes.