United States. Department of the Treasury. (1931). Internal revenue bulletin, cumulative bulletin X-1. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of the Treasury. Internal Revenue Bulletin, Cumulative Bulletin X-1. [Washington]: GPO, 1931.
MLA (9th ed.) CitationUnited States. Department of the Treasury. Internal Revenue Bulletin, Cumulative Bulletin X-1. GPO, 1931.
Warning: These citations may not always be 100% accurate.