Cita APA (7a ed.)
Sotheby's. (1997). Sotheby's: London, Thursday 15 May 1997 : Bibliothèque d'un amateur : Fine French Books and Bindings. Sotheby's.
Cita estilo Chicago (17a ed.)
Sotheby's. Sotheby's: London, Thursday 15 May 1997 : Bibliothèque D'un Amateur : Fine French Books and Bindings. Londres, Inglaterra: Sotheby's, 1997.
Cita MLA (9a ed.)
Sotheby's. Sotheby's: London, Thursday 15 May 1997 : Bibliothèque D'un Amateur : Fine French Books and Bindings. Sotheby's, 1997.
Precaución: Estas citas no son 100% exactas.