United States. Postmaster General. (1910). Scheme of city distribution for use in post office at Grand Rapids, Mich. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Postmaster General. Scheme of City Distribution for Use in Post Office at Grand Rapids, Mich. Washington: U.S. GPO, 1910.
MLA (9th ed.) CitationUnited States. Postmaster General. Scheme of City Distribution for Use in Post Office at Grand Rapids, Mich. U.S. GPO, 1910.
Warning: These citations may not always be 100% accurate.