United States. Post Office Department & ProQuest (Firm). (1849). A letter from the Postmaster General, transmitting a statement of the clerks and other persons in that department. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Post Office Department and ProQuest (Firm). A Letter from the Postmaster General, Transmitting a Statement of the Clerks and Other Persons in That Department. Washington: [publisher not identified], 1849.
MLA (9th ed.) CitationUnited States. Post Office Department and ProQuest (Firm). A Letter from the Postmaster General, Transmitting a Statement of the Clerks and Other Persons in That Department. [publisher not identified], 1849.
Warning: These citations may not always be 100% accurate.