United States. Congress. House. Committee on Post Office and Post Roads, ProQuest (Firm), & United States. Post Office Department. (1870). Organization of the Post Office Department. Letter from the Postmaster General transmitting the following reports, as required by the act of Congress to change the organization of the Post Office Department, &c., approved July 2, 1836. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Post Office and Post Roads, ProQuest (Firm), and United States. Post Office Department. Organization of the Post Office Department. Letter from the Postmaster General Transmitting the Following Reports, as Required by the Act of Congress to Change the Organization of the Post Office Department, &c., Approved July 2, 1836. Washington: [publisher not identified], 1870.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Post Office and Post Roads, et al. Organization of the Post Office Department. Letter from the Postmaster General Transmitting the Following Reports, as Required by the Act of Congress to Change the Organization of the Post Office Department, &c., Approved July 2, 1836. [publisher not identified], 1870.