United States. Post Office Department & ProQuest (Firm). (1815). Reduction of postage. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Post Office Department and ProQuest (Firm). Reduction of Postage. Washington: [publisher not identified], 1815.
MLA (9th ed.) CitationUnited States. Post Office Department and ProQuest (Firm). Reduction of Postage. [publisher not identified], 1815.
Warning: These citations may not always be 100% accurate.