APA (7th ed.) Citation

Bonhams (Firm). (2007). Fine books and manuscripts: Wednesday June 20, 2007 at 1pm, New York. Bonhams.

Chicago Style (17th ed.) Citation

Bonhams (Firm). Fine Books and Manuscripts: Wednesday June 20, 2007 at 1pm, New York. New York, N.Y.: Bonhams, 2007.

MLA (9th ed.) Citation

Bonhams (Firm). Fine Books and Manuscripts: Wednesday June 20, 2007 at 1pm, New York. Bonhams, 2007.