APA (7th ed.) Citation

(1931). U.S.A., 1 7/8 per cent Treasury certificates of indebtedness, Series TD2-1931. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

U.S.A., 1 7/8 Per Cent Treasury Certificates of Indebtedness, Series TD2-1931. [Place of publication not identified]: U.S. Government Printing Office, 1931.

MLA (9th ed.) Citation

U.S.A., 1 7/8 Per Cent Treasury Certificates of Indebtedness, Series TD2-1931. U.S. Government Printing Office, 1931.