APA Citation

Ring, G., & Dürer, A. (1939). A new attribution to Dürer. Old master drawings, 13, pp. 52-57.

Chicago Style Citation

Ring, Grete, and Albrecht Dürer. "A New Attribution to Dürer." Old Master Drawings 13 (1939): 52-57.

MLA Citation

Ring, Grete, and Albrecht Dürer. "A New Attribution to Dürer." Old Master Drawings 13 (1939): 52-57.

Warning: These citations may not always be 100% accurate.