United States. Department of the Treasury. (1980). United States of America Treasury notes of December 31, 1981, series AB-1981. Treasury Dept., Office of the Secretary.
Chicago Style (17th ed.) CitationUnited States. Department of the Treasury. United States of America Treasury Notes of December 31, 1981, Series AB-1981. Washington: Treasury Dept., Office of the Secretary, 1980.
MLA (9th ed.) CitationUnited States. Department of the Treasury. United States of America Treasury Notes of December 31, 1981, Series AB-1981. Treasury Dept., Office of the Secretary, 1980.
Warning: These citations may not always be 100% accurate.