APA (7th ed.) Citation

(1958). Catalogue of Old Master and modern engravings and etchings ..: Day of sale: Friday, April 11th, 1958 .. Sotheby & Co.

Chicago Style (17th ed.) Citation

Catalogue of Old Master and Modern Engravings and Etchings ..: Day of Sale: Friday, April 11th, 1958 .. London: Sotheby & Co, 1958.

MLA (9th ed.) Citation

Catalogue of Old Master and Modern Engravings and Etchings ..: Day of Sale: Friday, April 11th, 1958 .. Sotheby & Co, 1958.

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