Marlborough Fine Art. (1969). Egon Schiele: Drawings and watercolours : 1909-1918. Marlborough Fine Art Gallery.
Chicago-Zitierstil (17. Ausg.)Marlborough Fine Art. Egon Schiele: Drawings and Watercolours : 1909-1918. London: Marlborough Fine Art Gallery, 1969.
MLA-Zitierstil (8. Ausg.)Marlborough Fine Art. Egon Schiele: Drawings and Watercolours : 1909-1918. Marlborough Fine Art Gallery, 1969.
警告：这些引文格式不一定是100％准确.