Paintings by old masters (exhibition London, P & D Colnaghi & Co Ltd, 21.5 - 22.7.1974).

MLA

Paintings by Old Masters (exhibition London, P & D Colnaghi & Co Ltd, 21.5 - 22.7.1974). London: P & D Colnaghi & Co Ltd, 1974.

APA

(1974). Paintings by old masters (exhibition London, P & D Colnaghi & Co Ltd, 21.5 - 22.7.1974). London: P & D Colnaghi & Co Ltd.

Chicago

Paintings by Old Masters (exhibition London, P & D Colnaghi & Co Ltd, 21.5 - 22.7.1974). London: P & D Colnaghi & Co Ltd, 1974.