A nation-wide public opinion survey on post-war and current problems /
made by the National Opinion Research Center, University of Denver.

APA Citation

National Opinion Research Center. (1942). A nation-wide public opinion survey on post-war and current problems. .

MLA Citation

National Opinion Research Center. A Nation-wide Public Opinion Survey On Post-war And Current Problems. , 1942.

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