APA (7th ed.) Citation

Leigh and Sotheby. (1790). First day's sale, Tuesday June 22. [publisher not identified].

Chicago Style (17th ed.) Citation

Leigh and Sotheby. First Day's Sale, Tuesday June 22. [London]: [publisher not identified], 1790.

MLA (9th ed.) Citation

Leigh and Sotheby. First Day's Sale, Tuesday June 22. [publisher not identified], 1790.

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