APA (7th ed.) Citation

United States. War Plans Division. (1916). Road notes and information from Tampico to San Luis Potosi by Route 4. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. War Plans Division. Road Notes and Information from Tampico to San Luis Potosi by Route 4. Washington: U.S. GPO, 1916.

MLA (9th ed.) Citation

United States. War Plans Division. Road Notes and Information from Tampico to San Luis Potosi by Route 4. U.S. GPO, 1916.