United States. Postmaster General. (1925). Instructions require direct and central accounting postmasters to submit separate requisitions for initial supplies of new postal issues. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Postmaster General. Instructions Require Direct and Central Accounting Postmasters to Submit Separate Requisitions for Initial Supplies of New Postal Issues. Washington: U.S. GPO, 1925.
MLA (9th ed.) CitationUnited States. Postmaster General. Instructions Require Direct and Central Accounting Postmasters to Submit Separate Requisitions for Initial Supplies of New Postal Issues. U.S. GPO, 1925.
Warning: These citations may not always be 100% accurate.