APA (7th ed.) Citation

United States. Post Office Department & ProQuest (Firm). (1838). Letter from the Postmaster General, transmitting the information required by a resolution of the House of Representatives of 5th ultimo, respecting postages received upon letters transmitted by the express and ordinary mails, &c. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General, Transmitting the Information Required by a Resolution of the House of Representatives of 5th Ultimo, Respecting Postages Received upon Letters Transmitted by the Express and Ordinary Mails, &c. Washington: [publisher not identified], 1838.

MLA (9th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General, Transmitting the Information Required by a Resolution of the House of Representatives of 5th Ultimo, Respecting Postages Received upon Letters Transmitted by the Express and Ordinary Mails, &c. [publisher not identified], 1838.