APA (7th ed.) Citation

United States. Railway Mail Service. (1900). General scheme of State of Texas, May 1900. GPO.

Chicago Style (17th ed.) Citation

United States. Railway Mail Service. General Scheme of State of Texas, May 1900. [Washington]: GPO, 1900.

MLA (9th ed.) Citation

United States. Railway Mail Service. General Scheme of State of Texas, May 1900. GPO, 1900.

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