United States. Defense Finance and Accounting Service. (1931). Finance circulars "D". GPO.
Chicago Style (17th ed.) CitationUnited States. Defense Finance and Accounting Service. Finance Circulars "D". [Washington]: GPO, 1931.
MLA (9th ed.) CitationUnited States. Defense Finance and Accounting Service. Finance Circulars "D". GPO, 1931.
Warning: These citations may not always be 100% accurate.