Art at Auction : : The Year at Sotheby's & Parke-Bernet 1970-71 / / Edited by Philip Wilson ; authors Ian Bennett, Michael Heseltine, Toby Falk...(et al.).

MLA

Wilson, Philip, et al. Art At Auction : The Year At Sotheby's & Parke-bernet 1970-71. London: Thames and Hudson, 1971.

APA

Wilson, P., Bennett, I., Heseltine, M., & Falk, T. (1971). Art at Auction : The Year at Sotheby's & Parke-Bernet 1970-71. London: Thames and Hudson.

Chicago

Wilson, Philip, Ian Bennett, Michael Heseltine, and Toby Falk. Art At Auction: The Year At Sotheby's & Parke-Bernet 1970-71. London: Thames and Hudson, 1971.