(1991). Inner visions: German prints from the age of expressionism ; Portland Art Museum, Portland, Oregon [December 4, 1991 - March 8, 1992 ...]. Portland Art Museum.
Chicago-Zitierstil (17. Ausg.)Inner Visions: German Prints from the Age of Expressionism ; Portland Art Museum, Portland, Oregon [December 4, 1991 - March 8, 1992 ...]. Portland, Or: Portland Art Museum, 1991.
MLA-Zitierstil (9. Ausg.)Inner Visions: German Prints from the Age of Expressionism ; Portland Art Museum, Portland, Oregon [December 4, 1991 - March 8, 1992 ...]. Portland Art Museum, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.