The years 1924-1949; Arnold Blanch :
[November 25, 1949 to January 6, 1950].

APA Citation

University of Minnesota. University Gallery. (1950). The years 1924-1949; Arnold Blanch: [November 25, 1949 to January 6, 1950]. [Minneapolis]: [publisher not identified].

MLA Citation

University of Minnesota. University Gallery. The Years 1924-1949; Arnold Blanch: [November 25, 1949 to January 6, 1950]. [Minneapolis]: [publisher not identified], 1950.

Warning: These citations may not always be complete (especially for serials).