United States. Department of the Treasury. (1919). Interest on $1,000 certificate of indebtedness at rate of 2 per annum; certificates mature one year from date of issue, basis of interest computation 365 days to year (interest payable Jan. 1 and July 1). GPO.
Chicago Style (17th ed.) CitationUnited States. Department of the Treasury. Interest on $1,000 Certificate of Indebtedness at Rate of 2 Per Annum; Certificates Mature One Year from Date of Issue, Basis of Interest Computation 365 Days to Year (interest Payable Jan. 1 and July 1). [Washington]: GPO, 1919.
MLA (9th ed.) CitationUnited States. Department of the Treasury. Interest on $1,000 Certificate of Indebtedness at Rate of 2 Per Annum; Certificates Mature One Year from Date of Issue, Basis of Interest Computation 365 Days to Year (interest Payable Jan. 1 and July 1). GPO, 1919.