APA (7th ed.) Citation

(1963). Catalogue of portrait miniatures ... objects of vertu ..: Day of sale: Monday, 18th February, 1963 .. Sotheby & Co.

Chicago Style (17th ed.) Citation

Catalogue of Portrait Miniatures ... Objects of Vertu ..: Day of Sale: Monday, 18th February, 1963 .. London: Sotheby & Co, 1963.

MLA (9th ed.) Citation

Catalogue of Portrait Miniatures ... Objects of Vertu ..: Day of Sale: Monday, 18th February, 1963 .. Sotheby & Co, 1963.

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