United States. Bureau of Agricultural Economics. (1931). [Regulations of the Department of Agriculture under the United States Cotton standards act. Government Printing Office.
Chicago-Zitierstil (17. Ausg.)United States. Bureau of Agricultural Economics. [Regulations of the Department of Agriculture Under the United States Cotton Standards Act. Washington: Government Printing Office, 1931.
MLA-Zitierstil (8. Ausg.)United States. Bureau of Agricultural Economics. [Regulations of the Department of Agriculture Under the United States Cotton Standards Act. Government Printing Office, 1931.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.