Anonymous. <i><a href="//commons.wikimedia.org/wiki/Piet_Mondriaan" class="mw-redirect" title="Piet Mondriaan">Piet Mondrian</a>.</i> Photo. From <i>De Stijl</i>, vol. 5, nr. 12 (December 1922): p. 179.
Anonymous (photographer)
December 1922 (publication)
<i>De Stijl</i>. [vol.] <i>2. 1921_1932. Complete Reprint 1968</i>. Amsterdam: Athenaeum, Den Haag: Bert Bakker, Amsterdam: Polak &amp; Van Gennep, 1968, p. 304.