Payne, T. (1769). A catalogue of twenty thousand volumes; containing the libraries of R. Thornton, Esq; Dr. John Mitchel, Dr. T. Hayes, ... which will be sold, ... this day 1769, ... by Tho. Payne. [publisher not identified].
Chicago Style (17th ed.) CitationPayne, Thomas. A Catalogue of Twenty Thousand Volumes; Containing the Libraries of R. Thornton, Esq; Dr. John Mitchel, Dr. T. Hayes, ... Which Will Be Sold, ... This Day 1769, ... by Tho. Payne. [London]: [publisher not identified], 1769.
MLA (9th ed.) CitationPayne, Thomas. A Catalogue of Twenty Thousand Volumes; Containing the Libraries of R. Thornton, Esq; Dr. John Mitchel, Dr. T. Hayes, ... Which Will Be Sold, ... This Day 1769, ... by Tho. Payne. [publisher not identified], 1769.
Warning: These citations may not always be 100% accurate.