APA

New York. Museum of Modern Art, Haftmann W., Ritichie A. C. & St. Louis. City Art Museum. (1957). German art of the twentieth century. New York: Muesum of Modern Art, in collaboration with City Art M uesum of St. Louis, Missouri. Distributed by Simon and Schuster.

Chicago

New York. Museum of Modern Art, Haftmann Werner, Ritichie Andrew Carnduff and St. Louis. City Art Museum. 1957. German art of the twentieth century. New York: Muesum of Modern Art, in collaboration with City Art M uesum of St. Louis, Missouri. Distributed by Simon and Schuster.

Harvard

New York. Museum of Modern Art, Haftmann W., Ritichie A. C. and St. Louis. City Art Museum. (1957). German art of the twentieth century. New York: Muesum of Modern Art, in collaboration with City Art M uesum of St. Louis, Missouri. Distributed by Simon and Schuster.

MLA

New York. Museum of Modern Art, Haftmann Werner, Ritichie Andrew Carnduff and St. Louis. City Art Museum. German art of the twentieth century. New York: Muesum of Modern Art, in collaboration with City Art M uesum of St. Louis, Missouri. Distributed by Simon and Schuster. 1957.