APA (7th ed.) Citation

W. & F.C. Bonham & Sons. (1997). Auction.

Chicago Style (17th ed.) Citation

W. & F.C. Bonham & Sons. Auction. London, 1997.

MLA (9th ed.) Citation

W. & F.C. Bonham & Sons. Auction. 1997.

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