APA (7th ed.) Citation

United States. Postmaster General. (1897). Bulletin advertisement for covered regulation wagon service at Boston, Mass. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Postmaster General. Bulletin Advertisement for Covered Regulation Wagon Service at Boston, Mass. Washington, D.C.: [publisher not identified], 1897.

MLA (9th ed.) Citation

United States. Postmaster General. Bulletin Advertisement for Covered Regulation Wagon Service at Boston, Mass. [publisher not identified], 1897.