Contracts Post Office Department -- Other than those for transporting the mails. Letter from the Postmaster General, transmitting copies of contracts, &c.

MLA

United States. Contracts Post Office Department -- Other than those for transporting the mails. Letter from the Postmaster General, transmitting copies of contracts, &c. Washington : [publisher not identified], 1852.

APA

United States. (1852). Contracts Post Office Department -- Other than those for transporting the mails. Letter from the Postmaster General, transmitting copies of contracts, &c. Washington : [publisher not identified].

Chicago

United States. Contracts Post Office Department -- Other than those for transporting the mails. Letter from the Postmaster General, transmitting copies of contracts, &c. Washington : [publisher not identified], 1852.