APA Citation

Christie's, & Christie's. (2020). Old masters: Thursday 15 October 2020. New York, NY: Christie's.

Chicago Style Citation

Christie's, and Christie's. Old Masters: Thursday 15 October 2020. New York, NY: Christie's, 2020.

MLA Citation

Christie's, and Christie's. Old Masters: Thursday 15 October 2020. New York, NY: Christie's, 2020.

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