Não informado. (1938). Agricultural Finance Review. U.S. Department of Agriculture, Economic Research Service.
Chicago-Zitierstil (17. Ausg.)Não informado. Agricultural Finance Review. Washington: U.S. Department of Agriculture, Economic Research Service, 1938.
MLA-Zitierstil (8. Ausg.)Não informado. Agricultural Finance Review. U.S. Department of Agriculture, Economic Research Service, 1938.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.