APA (7th ed.) Citation

United States. Post Office Department & ProQuest (Firm). (1858). Letter from the Postmaster General, explanatory of the application of the appropriation for the service of the Post Office Department contained in the act of appropriations for the fiscal year ending June 30, 1858. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General, Explanatory of the Application of the Appropriation for the Service of the Post Office Department Contained in the Act of Appropriations for the Fiscal Year Ending June 30, 1858. Washington: [publisher not identified], 1858.

MLA (9th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General, Explanatory of the Application of the Appropriation for the Service of the Post Office Department Contained in the Act of Appropriations for the Fiscal Year Ending June 30, 1858. [publisher not identified], 1858.