APA (7th ed.) Citation

United States. Post Office Department. (1914). Condensed scheme of city separation for use in post office at New York, N.Y. GPO.

Chicago Style (17th ed.) Citation

United States. Post Office Department. Condensed Scheme of City Separation for Use in Post Office at New York, N.Y. [Washington]: GPO, 1914.

MLA (9th ed.) Citation

United States. Post Office Department. Condensed Scheme of City Separation for Use in Post Office at New York, N.Y. GPO, 1914.