APA Citatie

Schaar, E. (1998). A Newly Discovered Proportional Study by Dürer in Hamburg. Master drawings, 36(1), pp. 59-66.

Chicago Style citaat

Schaar, Eckhard. "A Newly Discovered Proportional Study By Dürer in Hamburg." Master Drawings 36, no. 1 (1998): 59-66.

MLA citatie

Schaar, Eckhard. "A Newly Discovered Proportional Study By Dürer in Hamburg." Master Drawings 36.1 (1998): 59-66.

Let op: Deze citaties zijn niet altijd 100% accuraat.