Wegmann, P., & Russell, M. (1993). Caspar David Friedrich to Ferdinand Hodler: a romantic tradition: Nineteenth-century paintings and drawings from the Oskar Reinhart Foundation, Winterthur; [exhibition tour: Alte Nationalgalerie Berlin, 14 May - 12 September 1993, Los Angeles County Museum of Art, 30 September 1993 - 2 January 1994 ] / Peter Wegmann Ed. and transl. from the German by Margarita Russell. Los Angeles County Museum of Art (1. Aufl.). Insel Verl..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWegmann, Peter, और Margarita Russell. Caspar David Friedrich to Ferdinand Hodler: A Romantic Tradition: Nineteenth-century Paintings and Drawings from the Oskar Reinhart Foundation, Winterthur; [exhibition Tour: Alte Nationalgalerie Berlin, 14 May - 12 September 1993, Los Angeles County Museum of Art, 30 September 1993 - 2 January 1994 ] / Peter Wegmann Ed. and Transl. from the German by Margarita Russell. Los Angeles County Museum of Art. 1. Aufl. Frankfurt am Main [u.a.]: Insel Verl., 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWegmann, Peter, और Margarita Russell. Caspar David Friedrich to Ferdinand Hodler: A Romantic Tradition: Nineteenth-century Paintings and Drawings from the Oskar Reinhart Foundation, Winterthur; [exhibition Tour: Alte Nationalgalerie Berlin, 14 May - 12 September 1993, Los Angeles County Museum of Art, 30 September 1993 - 2 January 1994 ] / Peter Wegmann Ed. and Transl. from the German by Margarita Russell. Los Angeles County Museum of Art. 1. Aufl. Insel Verl., 1993.