APA (7th ed.) Citation

United States. Post Office Department & ProQuest (Firm). (1909). [Annual report of Postmaster General, 1909]. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Post Office Department and ProQuest (Firm). [Annual Report of Postmaster General, 1909]. Washington: [publisher not identified], 1909.

MLA (9th ed.) Citation

United States. Post Office Department and ProQuest (Firm). [Annual Report of Postmaster General, 1909]. [publisher not identified], 1909.

Warning: These citations may not always be 100% accurate.