King, T. (1793). A catalogue (part the second) of duplicates of ores, petrifactions, spars, gems, ... Selected from the extensive and valuable collection of the late ... John Earl of Bute, which will be sold by auction, by Mr. King, ... on Wednesday, May 8, 1793. [publisher not identified].
Chicago Style (17th ed.) CitationKing, Thomas. A Catalogue (part the Second) of Duplicates of Ores, Petrifactions, Spars, Gems, ... Selected from the Extensive and Valuable Collection of the Late ... John Earl of Bute, Which Will Be Sold by Auction, by Mr. King, ... on Wednesday, May 8, 1793. [London]: [publisher not identified], 1793.
MLA (9th ed.) CitationKing, Thomas. A Catalogue (part the Second) of Duplicates of Ores, Petrifactions, Spars, Gems, ... Selected from the Extensive and Valuable Collection of the Late ... John Earl of Bute, Which Will Be Sold by Auction, by Mr. King, ... on Wednesday, May 8, 1793. [publisher not identified], 1793.