APA (7th ed.) Citation

Langford, M. (1757). A catalogue of the genuine collection of scarce Greek and Roman coins and medals, in gold, silver, and brass; of Arthur Pollard ... Which ... will be sold by auction, by Mr. Langford, ... on Thursday and Saturday the 7th and 9th of this instant April 1757. [publisher not identified].

Chicago Style (17th ed.) Citation

Langford, Mr. A Catalogue of the Genuine Collection of Scarce Greek and Roman Coins and Medals, in Gold, Silver, and Brass; of Arthur Pollard ... Which ... Will Be Sold by Auction, by Mr. Langford, ... on Thursday and Saturday the 7th and 9th of This Instant April 1757. [London]: [publisher not identified], 1757.

MLA (9th ed.) Citation

Langford, Mr. A Catalogue of the Genuine Collection of Scarce Greek and Roman Coins and Medals, in Gold, Silver, and Brass; of Arthur Pollard ... Which ... Will Be Sold by Auction, by Mr. Langford, ... on Thursday and Saturday the 7th and 9th of This Instant April 1757. [publisher not identified], 1757.