APA (7th ed.) Citation

(1989). Important silver: Property of various owners; auction Thursday, November 2, 1989 ... Friday, November 3, 1989, Sotheby's New York 5922 "PORTLAND" ; [383 Nummern]. Sotheby's.

Chicago Style (17th ed.) Citation

Important Silver: Property of Various Owners; Auction Thursday, November 2, 1989 ... Friday, November 3, 1989, Sotheby's New York 5922 "PORTLAND" ; [383 Nummern]. New York, NY: Sotheby's, 1989.

MLA (9th ed.) Citation

Important Silver: Property of Various Owners; Auction Thursday, November 2, 1989 ... Friday, November 3, 1989, Sotheby's New York 5922 "PORTLAND" ; [383 Nummern]. Sotheby's, 1989.