(1918). 6,000,000,000 U.S.A. 4 1/4 per cent gold bonds of 1933-38, 4th Liberty Loan. U.S. Government Printing Office.
Chicago Style (17th ed.) Citation6,000,000,000 U.S.A. 4 1/4 Per Cent Gold Bonds of 1933-38, 4th Liberty Loan. [Place of publication not identified]: U.S. Government Printing Office, 1918.
MLA (9th ed.) Citation6,000,000,000 U.S.A. 4 1/4 Per Cent Gold Bonds of 1933-38, 4th Liberty Loan. U.S. Government Printing Office, 1918.
Warning: These citations may not always be 100% accurate.