United States. Department of Agriculture. Office of the Secretary. (1921). Certificate of deduction and apportionment by Secretary of Agriculture for fiscal year 1922. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Certificate of Deduction and Apportionment by Secretary of Agriculture for Fiscal Year 1922. [Washington]: GPO, 1921.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Certificate of Deduction and Apportionment by Secretary of Agriculture for Fiscal Year 1922. GPO, 1921.
Warning: These citations may not always be 100% accurate.