APA (7th ed.) Citation

Sotheby, Parke-Bernet Los Angeles. (1974). Twentieth century paintings, drawings, prints and sculptures. The Corporation.

Chicago Style (17th ed.) Citation

Sotheby, Parke-Bernet Los Angeles. Twentieth Century Paintings, Drawings, Prints and Sculptures. New York: The Corporation, 1974.

MLA (9th ed.) Citation

Sotheby, Parke-Bernet Los Angeles. Twentieth Century Paintings, Drawings, Prints and Sculptures. The Corporation, 1974.