APA (7th ed.) Citation

Bonhams. (1990). Post war and contemporary art. Bonhams.

Chicago Style (17th ed.) Citation

Bonhams. Post War and Contemporary Art. London: Bonhams, 1990.

MLA (9th ed.) Citation

Bonhams. Post War and Contemporary Art. Bonhams, 1990.

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