Quarterly Catalogue of Acquisitions Paintings of the Eighteenth Century (London, Old Masters Gallery Ltd.).

MLA

Wengraf, Herner. Quarterly Catalogue of Acquisitions Paintings of the Eighteenth Century (london, Old Masters Gallery Ltd.). London: Old Masters Galleries Ltd., 1972.

APA

Wengraf, H. (1972). Quarterly Catalogue of Acquisitions Paintings of the Eighteenth Century (London, Old Masters Gallery Ltd.). London: Old Masters Galleries Ltd.

Chicago

Wengraf, Herner Quarterly Catalogue of Acquisitions Paintings of the Eighteenth Century (london, Old Masters Gallery Ltd.). London: Old Masters Galleries Ltd., 1972.