@misc{Witkiewicz_Stanisław_Ignacy._Witkacy_(1885-1939)_Portrait, author={Witkiewicz, Stanisław, Ignacy. Witkacy (1885-1939)}, howpublished={online}, title={Portrait of a man}, type={picture}, keywords={Art - 20th century, Polish drawing - theme - 20-th Century, Polish portraits - 20-th Century}, }