Impressionism : : Pastels, Watercolours, Drawings (exhibition Milwaukee Art Museum, 14.10.2011 - 08.01.2012 ; Vienna, Albertina, 10.02.2012 - 13.05.2012).

MLA

Schröder, Klaus Albrecht, Christine Ekelhart, and Christopher Lloyd. Impressionism : Pastels, Watercolours, Drawings (exhibition Milwaukee Art Museum, 14.10.2011 - 08.01.2012 ; Vienna, Albertina, 10.02.2012 - 13.05.2012). Köln: DuMont, 2011.

APA

Schröder, K. Albrecht, Ekelhart, C., & Lloyd, C. (2011). Impressionism : Pastels, Watercolours, Drawings (exhibition Milwaukee Art Museum, 14.10.2011 - 08.01.2012 ; Vienna, Albertina, 10.02.2012 - 13.05.2012). Köln: DuMont.

Chicago

Schröder, Klaus Albrecht, Christine Ekelhart, and Christopher Lloyd. Impressionism: Pastels, Watercolours, Drawings (exhibition Milwaukee Art Museum, 14.10.2011 - 08.01.2012 ; Vienna, Albertina, 10.02.2012 - 13.05.2012). Köln: DuMont, 2011.