APA (7th ed.) Citation

United States. Post Office Department & ProQuest (Firm). (1827). Letter from the Postmaster General, transmitting a report of General Bernard, of surveys of routes for a post road from Baltimore to Philadelphia. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General, Transmitting a Report of General Bernard, of Surveys of Routes for a Post Road from Baltimore to Philadelphia. Washington: [publisher not identified], 1827.

MLA (9th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General, Transmitting a Report of General Bernard, of Surveys of Routes for a Post Road from Baltimore to Philadelphia. [publisher not identified], 1827.