United States. General Post Office. The Post-Office law: With instructions, forms and tables of distances, published for the regulation of the post-offices. 1800.
Chicago Style (17th ed.) CitationUnited States. General Post Office. The Post-Office Law: With Instructions, Forms and Tables of Distances, Published for the Regulation of the Post-offices. 1800.
MLA (9th ed.) CitationUnited States. General Post Office. The Post-Office Law: With Instructions, Forms and Tables of Distances, Published for the Regulation of the Post-offices. 1800.
Warning: These citations may not always be 100% accurate.