APA (7th ed.) Citation

Ring, G. (1949). A century of French painting, 1400-1500. Phaidon Press.

Chicago Style (17th ed.) Citation

Ring, Grete. A Century of French Painting, 1400-1500. London: Phaidon Press, 1949.

MLA (9th ed.) Citation

Ring, Grete. A Century of French Painting, 1400-1500. Phaidon Press, 1949.