APA (7th ed.) Citation

(1969). Catalogue of English prints, drawings and watercolours, the property of the Viscountess Ashbrook ... and others.

Chicago Style (17th ed.) Citation

Catalogue of English Prints, Drawings and Watercolours, the Property of the Viscountess Ashbrook ... and Others. London, 1969.

MLA (9th ed.) Citation

Catalogue of English Prints, Drawings and Watercolours, the Property of the Viscountess Ashbrook ... and Others. 1969.

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