APA (7th ed.) Citation

Langford, M. (1754). A catalogue of the genuine and capital collection of pictures, by the most celebrated masters, of that late great and learned physician, Doctor Richard Mead, ... which ... will be sold by auction, by Mr. Langford, ... on Wednesday, ... the 20th, ... of this instant March 1754. [publisher not identified].

Chicago Style (17th ed.) Citation

Langford, Mr. A Catalogue of the Genuine and Capital Collection of Pictures, by the Most Celebrated Masters, of That Late Great and Learned Physician, Doctor Richard Mead, ... Which ... Will Be Sold by Auction, by Mr. Langford, ... on Wednesday, ... the 20th, ... of This Instant March 1754. [London]: [publisher not identified], 1754.

MLA (9th ed.) Citation

Langford, Mr. A Catalogue of the Genuine and Capital Collection of Pictures, by the Most Celebrated Masters, of That Late Great and Learned Physician, Doctor Richard Mead, ... Which ... Will Be Sold by Auction, by Mr. Langford, ... on Wednesday, ... the 20th, ... of This Instant March 1754. [publisher not identified], 1754.