APA (7th ed.) Citation

(1970). Käthe Kollwitz, 1867-1945. Max Lichtwitz.

Chicago Style (17th ed.) Citation

Käthe Kollwitz, 1867-1945. Max Lichtwitz, 1970.

MLA (8th ed.) Citation

Käthe Kollwitz, 1867-1945. Max Lichtwitz, 1970.

Warning: These citations may not always be 100% accurate.