APA (7th ed.) Citation

(1961). Catalogue of engravings and etchings, sporting prints, military and naval subjects, etc. ..: Day of sale: Monday, 17th July, 1961 .. Sotheby & Co.

Chicago Style (17th ed.) Citation

Catalogue of Engravings and Etchings, Sporting Prints, Military and Naval Subjects, Etc. ..: Day of Sale: Monday, 17th July, 1961 .. London: Sotheby & Co, 1961.

MLA (9th ed.) Citation

Catalogue of Engravings and Etchings, Sporting Prints, Military and Naval Subjects, Etc. ..: Day of Sale: Monday, 17th July, 1961 .. Sotheby & Co, 1961.