APA Citation

Panofsky, E., & Dürer, A. (1963). An unpublished portrait drawing by Albrecht Dürer. Master drawings, 1, pp. 35-41.

Chicago Style Citation

Panofsky, Erwin, and Albrecht Dürer. "An Unpublished Portrait Drawing By Albrecht Dürer." Master Drawings 1 (1963): 35-41.

MLA Citation

Panofsky, Erwin, and Albrecht Dürer. "An Unpublished Portrait Drawing By Albrecht Dürer." Master Drawings 1 (1963): 35-41.

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