APA (7th ed.) Citation

United States. Railway Mail Service. (1885). Schedules of railway post offices on principal through mail routes of U.S.; corrected to June 1, 1885. GPO.

Chicago Style (17th ed.) Citation

United States. Railway Mail Service. Schedules of Railway Post Offices on Principal Through Mail Routes of U.S.; Corrected to June 1, 1885. [Washington]: GPO, 1885.

MLA (9th ed.) Citation

United States. Railway Mail Service. Schedules of Railway Post Offices on Principal Through Mail Routes of U.S.; Corrected to June 1, 1885. GPO, 1885.