Cita APA (7a ed.)

(1968). Recent acquisitions 1968: July - August 1968 / Marlborough Fine Art (London) Limited.

Cita Chicago Style (17a ed.)

Recent Acquisitions 1968: July - August 1968 / Marlborough Fine Art (London) Limited. London, 1968.

Cita MLA (8a ed.)

Recent Acquisitions 1968: July - August 1968 / Marlborough Fine Art (London) Limited. 1968.