APA (7th ed.) Citation

United States. Post Office Department & ProQuest (Firm). (1859). Letter from the Postmaster General, addressed to the Committee of Ways and Means, relative to the estimates for the service of the Post Office Department during the year ending June 30, 1860. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General, Addressed to the Committee of Ways and Means, Relative to the Estimates for the Service of the Post Office Department During the Year Ending June 30, 1860. Washington: [publisher not identified], 1859.

MLA (9th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General, Addressed to the Committee of Ways and Means, Relative to the Estimates for the Service of the Post Office Department During the Year Ending June 30, 1860. [publisher not identified], 1859.