Mid-America in the thirties :
the regionalist art of Thomas Hart Benton, John Steuart Curry and Grant Wood /
[foreward by] Donald M. Halley, Jr.

APA Citation

Des Moines Art Center., Halley, D. M. (1966). Mid-America in the thirties: the regionalist art of Thomas Hart Benton, John Steuart Curry and Grant Wood. Des Moines: The Center.

MLA Citation

Des Moines Art Center, and Donald M Halley. Mid-America In the Thirties: the Regionalist Art of Thomas Hart Benton, John Steuart Curry And Grant Wood. Des Moines: The Center, 1966.

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