Cita APA (7a ed.)
Sotheby's. Sotheby's: New York, Tuesday June 3, 1997 : The Library of George M. Pflaumer Charitable Unitrust. Sotheby's.
Cita estilo Chicago (17a ed.)
Sotheby's. Sotheby's: New York, Tuesday June 3, 1997 : The Library of George M. Pflaumer Charitable Unitrust. Nueva York, EUA: Sotheby's.
Cita MLA (9a ed.)
Sotheby's. Sotheby's: New York, Tuesday June 3, 1997 : The Library of George M. Pflaumer Charitable Unitrust. Sotheby's.
警告：這些引文格式不一定是100％准確.