Käthe Kollwitz /
von Hans W. Singer.
APA Citation
Singer, H. Wolfgang. (1908). Käthe Kollwitz. Esslingen: P. Neff.
MLA Citation
Singer, Hans Wolfgang, 1867-. Käthe Kollwitz. Esslingen: P. Neff, 1908.
Warning: These citations may not always be complete (especially for serials).