Käthe Kollwitz; graphics, posters, drawings.

MLA

Hinz, R. Käthe Kollwitz; Graphics, Posters, Drawings. New York: Pantheon Books, 1981.

APA

Hinz, R. (1981). Käthe Kollwitz; graphics, posters, drawings. New York: Pantheon Books.

Chicago

Hinz, R. Käthe Kollwitz; Graphics, Posters, Drawings. New York: Pantheon Books, 1981.