Recent economic changes in the United States;
report of the Committee on recent economic changes, of the President's conference on unemployment,
Herbert Hoover, chairman, including the reports of a special staff of the National Bureau of Economic Research, inc. 2 vols. published as one.

APA Citation

Conference on Unemployment (1921 : Washington, D., Hunt, E. E. (Edward Eyre)., National Bureau of Economic Research. (1929). Recent economic changes in the United States: report of the Committee on recent economic changes, of the President's conference on unemployment. Textbook ed. New York: McGraw-Hill.

MLA Citation

Conference on Unemployment (1921 : Washington, D.C.), Edward E. (Edward Eyre) Hunt, and National Bureau of Economic Research. Recent Economic Changes In the United States: Report of the Committee On Recent Economic Changes, of the President's Conference On Unemployment. Textbook ed. New York: McGraw-Hill, 1929.