Catalogue of impressionist and modern paintings, drawings, and sculpture :
day of sale: Wednesday 29th April 1964 at eleven o'clock precisely.
APA Citation
Sotheby & Co. (London, E. (1964). Catalogue of impressionist and modern paintings, drawings, and sculpture: day of sale: Wednesday 29th April 1964 at eleven o'clock precisely. London: The Firm.
MLA Citation
Sotheby & Co. (London, England). Catalogue of Impressionist And Modern Paintings, Drawings, And Sculpture: Day of Sale: Wednesday 29th April 1964 At Eleven O'clock Precisely. London: The Firm, 1964.
Warning: These citations may not always be complete (especially for serials).