APA (7th ed.) Citation

United States. Postmaster General. (1926). Scheme of city distribution of Austin, Tex., for use of Railway Mail Service. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Postmaster General. Scheme of City Distribution of Austin, Tex., for Use of Railway Mail Service. Washington: U.S. GPO, 1926.

MLA (9th ed.) Citation

United States. Postmaster General. Scheme of City Distribution of Austin, Tex., for Use of Railway Mail Service. U.S. GPO, 1926.

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