APA (7th ed.) Citation

Christie's South Kensington Ltd. (1980). 19th and 20th century photographs: For sale by auction : Thursday, March 20, 1980. Christie's.

Chicago Style (17th ed.) Citation

Christie's South Kensington Ltd. 19th and 20th Century Photographs: For Sale by Auction : Thursday, March 20, 1980. London: Christie's, 1980.

MLA (9th ed.) Citation

Christie's South Kensington Ltd. 19th and 20th Century Photographs: For Sale by Auction : Thursday, March 20, 1980. Christie's, 1980.

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