APA (7th ed.) Citation

United States. Post Office Department & ProQuest (Firm). (1827). Letter from the Postmaster General transmitting a statement of the number of clerks employed in the Post Office Department, during the year 1826, with their names and salaries. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General Transmitting a Statement of the Number of Clerks Employed in the Post Office Department, During the Year 1826, with Their Names and Salaries. Washington: [publisher not identified], 1827.

MLA (9th ed.) Citation

United States. Post Office Department and ProQuest (Firm). Letter from the Postmaster General Transmitting a Statement of the Number of Clerks Employed in the Post Office Department, During the Year 1826, with Their Names and Salaries. [publisher not identified], 1827.