Clocks and watches. An historical bibliography. With a foreword by Harold Spencer-Jones.

MLA

Baillie, G.H. Clocks and Watches. An Historical Bibliography. With a Foreword by Harold Spencer-jones. London: N.A.G. Press Ltd., 1951.

APA

Baillie, G. (1951). Clocks and watches. An historical bibliography. With a foreword by Harold Spencer-Jones. London: N.A.G. Press Ltd.

Chicago

Baillie, G.H. Clocks and Watches. An Historical Bibliography. With a Foreword by Harold Spencer-Jones. London: N.A.G. Press Ltd., 1951.