Cita APA (7a ed.)
Sotheby's. (1998). Sotheby's: London, Friday 5 June 1998 : Continental Books including Science and Medicine. Sotheby's.
Cita estilo Chicago (17a ed.)
Sotheby's. Sotheby's: London, Friday 5 June 1998 : Continental Books Including Science and Medicine. Londres, Inglaterra: Sotheby's, 1998.
Cita MLA (9a ed.)
Sotheby's. Sotheby's: London, Friday 5 June 1998 : Continental Books Including Science and Medicine. Sotheby's, 1998.
Precaución: Estas citas no son 100% exactas.