APA (7th ed.) Citation

United States. Post Office Department & ProQuest (Firm). (1871). Report of the Postmaster General, being part of the message and documents communicated to the two Houses of Congress at the beginning of the second session of the Forty-second Congress. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Report of the Postmaster General, Being Part of the Message and Documents Communicated to the Two Houses of Congress at the Beginning of the Second Session of the Forty-second Congress. Washington: [publisher not identified], 1871.

MLA (9th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Report of the Postmaster General, Being Part of the Message and Documents Communicated to the Two Houses of Congress at the Beginning of the Second Session of the Forty-second Congress. [publisher not identified], 1871.