APA (7th ed.) Citation

Bonhams & Butterfields. (2007). Fine books and manuscripts: Sunday February 18, 2007 at 10am, San Francisco and Los Angeles. Bonhams & Butterfields.

Chicago Style (17th ed.) Citation

Bonhams & Butterfields. Fine Books and Manuscripts: Sunday February 18, 2007 at 10am, San Francisco and Los Angeles. San Francisco, Calif.: Bonhams & Butterfields, 2007.

MLA (8th ed.) Citation

Bonhams & Butterfields. Fine Books and Manuscripts: Sunday February 18, 2007 at 10am, San Francisco and Los Angeles. Bonhams & Butterfields, 2007.