Cita APA (7a ed.)

Sotheby's. (1987). Important continental furniture, tapestries and clocks: [London, friday 22nd may 1987 and friday 29th may 1987]. Sotheby's.

Cita Chicago Style (17a ed.)

Sotheby's. Important Continental Furniture, Tapestries and Clocks: [London, Friday 22nd May 1987 and Friday 29th May 1987]. London: Sotheby's, 1987.

Cita MLA (9a ed.)

Sotheby's. Important Continental Furniture, Tapestries and Clocks: [London, Friday 22nd May 1987 and Friday 29th May 1987]. Sotheby's, 1987.