APA (7th ed.) Citation

Sotheby's (London). (1987). Important continental pottery and porcelain: Day of sale Tuesday, 17th March 1987. Sotheby's.

Chicago Style (17th ed.) Citation

Sotheby's (London). Important Continental Pottery and Porcelain: Day of Sale Tuesday, 17th March 1987. London: Sotheby's, 1987.

MLA (9th ed.) Citation

Sotheby's (London). Important Continental Pottery and Porcelain: Day of Sale Tuesday, 17th March 1987. Sotheby's, 1987.

Warning: These citations may not always be 100% accurate.