APA (7th ed.) Citation

United States. Postmaster General. (1858). Overland mail route to California: Letter of Postmaster-General to chairman of Post-Office Committee of Houseof Representatives. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Postmaster General. Overland Mail Route to California: Letter of Postmaster-General to Chairman of Post-Office Committee of Houseof Representatives. Washington, D.C.: [publisher not identified], 1858.

MLA (9th ed.) Citation

United States. Postmaster General. Overland Mail Route to California: Letter of Postmaster-General to Chairman of Post-Office Committee of Houseof Representatives. [publisher not identified], 1858.