APA (7th ed.) Citation

United States. Post Office Department & ProQuest (Firm). (1823). Letter from the Postmaster General, in relation to the state and condition of the Cumberland Road. Made in obedience to a resolution of the House of Representatives of the 31st ult. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General, in Relation to the State and Condition of the Cumberland Road. Made in Obedience to a Resolution of the House of Representatives of the 31st Ult. Washington: [publisher not identified], 1823.

MLA (9th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General, in Relation to the State and Condition of the Cumberland Road. Made in Obedience to a Resolution of the House of Representatives of the 31st Ult. [publisher not identified], 1823.