Cita APA (7a ed.)

Conference on Unemployment, Committee on Recent Economic Changes, National Bureau of Economic Research, & Hoover, H. (1929). Recent economic changes in the United States (1. ed., 3th imp.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Conference on Unemployment, Committee on Recent Economic Changes, National Bureau of Economic Research, y Herbert Hoover. Recent Economic Changes in the United States. 1. ed., 3th imp. New York [etc.]: McGraw-Hill, 1929.

Cita MLA (9a ed.)

Conference on Unemployment, Committee on Recent Economic Changes, et al. Recent Economic Changes in the United States. 1. ed., 3th imp. McGraw-Hill, 1929.