Fabricant, S. (1952). The trend of government activity in the United States since 1900. National Bureau of Economic Research.
Citazione stile Chigago Style (17a edizione)Fabricant, Solomon. The Trend of Government Activity in the United States Since 1900. New York: National Bureau of Economic Research, 1952.
Citatione MLA (9a ed.)Fabricant, Solomon. The Trend of Government Activity in the United States Since 1900. National Bureau of Economic Research, 1952.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.