APA (7th ed.) Citation

Dorothy Sloan--Rare Books (Firm). Auction [catalogue]. Dorothy Sloan.

Chicago Style (17th ed.) Citation

Dorothy Sloan--Rare Books (Firm). Auction [catalogue]. Austin, Tex.: Dorothy Sloan.

MLA (9th ed.) Citation

Dorothy Sloan--Rare Books (Firm). Auction [catalogue]. Dorothy Sloan.

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