(1980). Avant-garde photography in Germany: 1919 - 1939 ; San Francisco Museum of Modern Art, December 19, 1980 - February 8, 1981 ..
Chicago-Zitierstil (17. Ausg.)Avant-garde Photography in Germany: 1919 - 1939 ; San Francisco Museum of Modern Art, December 19, 1980 - February 8, 1981 .. San Francisco, 1980.
MLA-Zitierstil (9. Ausg.)Avant-garde Photography in Germany: 1919 - 1939 ; San Francisco Museum of Modern Art, December 19, 1980 - February 8, 1981 .. 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.